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<div class="header">
  <div class="headertitle"><div class="title">fabutils.cpp</div></div>
</div><!--header-->
<div class="contents">
<div class="fragment"><div class="line"><a id="l00001" name="l00001"></a><span class="lineno">    1</span><span class="comment">/*</span></div>
<div class="line"><a id="l00002" name="l00002"></a><span class="lineno">    2</span><span class="comment">  Created by Fabrizio Di Vittorio (fdivitto2013@gmail.com) - &lt;http://www.fabgl.com&gt;</span></div>
<div class="line"><a id="l00003" name="l00003"></a><span class="lineno">    3</span><span class="comment">  Copyright (c) 2019-2022 Fabrizio Di Vittorio.</span></div>
<div class="line"><a id="l00004" name="l00004"></a><span class="lineno">    4</span><span class="comment">  All rights reserved.</span></div>
<div class="line"><a id="l00005" name="l00005"></a><span class="lineno">    5</span><span class="comment"></span> </div>
<div class="line"><a id="l00006" name="l00006"></a><span class="lineno">    6</span><span class="comment"></span> </div>
<div class="line"><a id="l00007" name="l00007"></a><span class="lineno">    7</span><span class="comment">* Please contact fdivitto2013@gmail.com if you need a commercial license.</span></div>
<div class="line"><a id="l00008" name="l00008"></a><span class="lineno">    8</span><span class="comment"></span> </div>
<div class="line"><a id="l00009" name="l00009"></a><span class="lineno">    9</span><span class="comment"></span> </div>
<div class="line"><a id="l00010" name="l00010"></a><span class="lineno">   10</span><span class="comment">* This library and related software is available under GPL v3.</span></div>
<div class="line"><a id="l00011" name="l00011"></a><span class="lineno">   11</span><span class="comment"></span> </div>
<div class="line"><a id="l00012" name="l00012"></a><span class="lineno">   12</span><span class="comment">  FabGL is free software: you can redistribute it and/or modify</span></div>
<div class="line"><a id="l00013" name="l00013"></a><span class="lineno">   13</span><span class="comment">  it under the terms of the GNU General Public License as published by</span></div>
<div class="line"><a id="l00014" name="l00014"></a><span class="lineno">   14</span><span class="comment">  the Free Software Foundation, either version 3 of the License, or</span></div>
<div class="line"><a id="l00015" name="l00015"></a><span class="lineno">   15</span><span class="comment">  (at your option) any later version.</span></div>
<div class="line"><a id="l00016" name="l00016"></a><span class="lineno">   16</span><span class="comment"></span> </div>
<div class="line"><a id="l00017" name="l00017"></a><span class="lineno">   17</span><span class="comment">  FabGL is distributed in the hope that it will be useful,</span></div>
<div class="line"><a id="l00018" name="l00018"></a><span class="lineno">   18</span><span class="comment">  but WITHOUT ANY WARRANTY; without even the implied warranty of</span></div>
<div class="line"><a id="l00019" name="l00019"></a><span class="lineno">   19</span><span class="comment">  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the</span></div>
<div class="line"><a id="l00020" name="l00020"></a><span class="lineno">   20</span><span class="comment">  GNU General Public License for more details.</span></div>
<div class="line"><a id="l00021" name="l00021"></a><span class="lineno">   21</span><span class="comment"></span> </div>
<div class="line"><a id="l00022" name="l00022"></a><span class="lineno">   22</span><span class="comment">  You should have received a copy of the GNU General Public License</span></div>
<div class="line"><a id="l00023" name="l00023"></a><span class="lineno">   23</span><span class="comment">  along with FabGL.  If not, see &lt;http://www.gnu.org/licenses/&gt;.</span></div>
<div class="line"><a id="l00024" name="l00024"></a><span class="lineno">   24</span><span class="comment"> */</span></div>
<div class="line"><a id="l00025" name="l00025"></a><span class="lineno">   25</span> </div>
<div class="line"><a id="l00026" name="l00026"></a><span class="lineno">   26</span> </div>
<div class="line"><a id="l00027" name="l00027"></a><span class="lineno">   27</span><span class="preprocessor">#include &lt;string.h&gt;</span></div>
<div class="line"><a id="l00028" name="l00028"></a><span class="lineno">   28</span><span class="preprocessor">#include &lt;stdlib.h&gt;</span></div>
<div class="line"><a id="l00029" name="l00029"></a><span class="lineno">   29</span><span class="preprocessor">#include &lt;unistd.h&gt;</span></div>
<div class="line"><a id="l00030" name="l00030"></a><span class="lineno">   30</span><span class="preprocessor">#include &lt;sys/stat.h&gt;</span></div>
<div class="line"><a id="l00031" name="l00031"></a><span class="lineno">   31</span><span class="preprocessor">#include &lt;math.h&gt;</span></div>
<div class="line"><a id="l00032" name="l00032"></a><span class="lineno">   32</span> </div>
<div class="line"><a id="l00033" name="l00033"></a><span class="lineno">   33</span><span class="preprocessor">#include &quot;ff.h&quot;</span></div>
<div class="line"><a id="l00034" name="l00034"></a><span class="lineno">   34</span><span class="preprocessor">#include &quot;diskio.h&quot;</span></div>
<div class="line"><a id="l00035" name="l00035"></a><span class="lineno">   35</span><span class="keyword">extern</span> <span class="stringliteral">&quot;C&quot;</span> {</div>
<div class="line"><a id="l00036" name="l00036"></a><span class="lineno">   36</span><span class="preprocessor">  #include &lt;dirent.h&gt;</span></div>
<div class="line"><a id="l00037" name="l00037"></a><span class="lineno">   37</span>}</div>
<div class="line"><a id="l00038" name="l00038"></a><span class="lineno">   38</span><span class="preprocessor">#include &quot;esp_vfs_fat.h&quot;</span></div>
<div class="line"><a id="l00039" name="l00039"></a><span class="lineno">   39</span><span class="preprocessor">#include &quot;esp_task_wdt.h&quot;</span></div>
<div class="line"><a id="l00040" name="l00040"></a><span class="lineno">   40</span><span class="preprocessor">#include &quot;driver/sdspi_host.h&quot;</span></div>
<div class="line"><a id="l00041" name="l00041"></a><span class="lineno">   41</span><span class="preprocessor">#include &quot;sdmmc_cmd.h&quot;</span></div>
<div class="line"><a id="l00042" name="l00042"></a><span class="lineno">   42</span><span class="preprocessor">#include &quot;esp_spiffs.h&quot;</span></div>
<div class="line"><a id="l00043" name="l00043"></a><span class="lineno">   43</span><span class="preprocessor">#include &quot;soc/efuse_reg.h&quot;</span></div>
<div class="line"><a id="l00044" name="l00044"></a><span class="lineno">   44</span><span class="preprocessor">#include &quot;soc/rtc.h&quot;</span></div>
<div class="line"><a id="l00045" name="l00045"></a><span class="lineno">   45</span><span class="preprocessor">#include &quot;esp_ipc.h&quot;</span></div>
<div class="line"><a id="l00046" name="l00046"></a><span class="lineno">   46</span><span class="preprocessor">#include &quot;soc/adc_channel.h&quot;</span></div>
<div class="line"><a id="l00047" name="l00047"></a><span class="lineno">   47</span> </div>
<div class="line"><a id="l00048" name="l00048"></a><span class="lineno">   48</span><span class="preprocessor">#include &quot;<a class="code" href="fabutils_8h.html">fabutils.h</a>&quot;</span></div>
<div class="line"><a id="l00049" name="l00049"></a><span class="lineno">   49</span><span class="preprocessor">#include &quot;<a class="code" href="fabglconf_8h.html">fabglconf.h</a>&quot;</span></div>
<div class="line"><a id="l00050" name="l00050"></a><span class="lineno">   50</span> </div>
<div class="line"><a id="l00051" name="l00051"></a><span class="lineno">   51</span> </div>
<div class="line"><a id="l00052" name="l00052"></a><span class="lineno">   52</span> </div>
<div class="line"><a id="l00053" name="l00053"></a><span class="lineno">   53</span><span class="preprocessor">#pragma GCC optimize (&quot;O2&quot;</span>)</div>
<div class="line"><a id="l00054" name="l00054"></a><span class="lineno">   54</span> </div>
<div class="line"><a id="l00055" name="l00055"></a><span class="lineno">   55</span> </div>
<div class="line"><a id="l00056" name="l00056"></a><span class="lineno">   56</span> </div>
<div class="line"><a id="l00057" name="l00057"></a><span class="lineno">   57</span><span class="keyword">namespace </span>fabgl {</div>
<div class="line"><a id="l00058" name="l00058"></a><span class="lineno">   58</span> </div>
<div class="line"><a id="l00059" name="l00059"></a><span class="lineno">   59</span> </div>
<div class="line"><a id="l00060" name="l00060"></a><span class="lineno">   60</span> </div>
<div class="line"><a id="l00062" name="l00062"></a><span class="lineno">   62</span><span class="comment">// TimeOut</span></div>
<div class="line"><a id="l00063" name="l00063"></a><span class="lineno">   63</span> </div>
<div class="line"><a id="l00064" name="l00064"></a><span class="lineno">   64</span> </div>
<div class="line"><a id="l00065" name="l00065"></a><span class="lineno">   65</span>TimeOut::TimeOut()</div>
<div class="line"><a id="l00066" name="l00066"></a><span class="lineno">   66</span>  : m_start(esp_timer_get_time())</div>
<div class="line"><a id="l00067" name="l00067"></a><span class="lineno">   67</span>{</div>
<div class="line"><a id="l00068" name="l00068"></a><span class="lineno">   68</span>}</div>
<div class="line"><a id="l00069" name="l00069"></a><span class="lineno">   69</span> </div>
<div class="line"><a id="l00070" name="l00070"></a><span class="lineno">   70</span> </div>
<div class="line"><a id="l00071" name="l00071"></a><span class="lineno">   71</span><span class="keywordtype">bool</span> TimeOut::expired(<span class="keywordtype">int</span> valueMS)</div>
<div class="line"><a id="l00072" name="l00072"></a><span class="lineno">   72</span>{</div>
<div class="line"><a id="l00073" name="l00073"></a><span class="lineno">   73</span>  <span class="keywordflow">return</span> valueMS &gt; -1 &amp;&amp; ((esp_timer_get_time() - m_start) / 1000) &gt; valueMS;</div>
<div class="line"><a id="l00074" name="l00074"></a><span class="lineno">   74</span>}</div>
<div class="line"><a id="l00075" name="l00075"></a><span class="lineno">   75</span> </div>
<div class="line"><a id="l00076" name="l00076"></a><span class="lineno">   76</span> </div>
<div class="line"><a id="l00077" name="l00077"></a><span class="lineno">   77</span> </div>
<div class="line"><a id="l00079" name="l00079"></a><span class="lineno">   79</span><span class="comment">// isqrt</span></div>
<div class="line"><a id="l00080" name="l00080"></a><span class="lineno">   80</span> </div>
<div class="line"><a id="l00081" name="l00081"></a><span class="lineno">   81</span><span class="comment">// Integer square root by Halleck&#39;s method, with Legalize&#39;s speedup</span></div>
<div class="line"><a id="l00082" name="l00082"></a><span class="lineno">   82</span><span class="keywordtype">int</span> isqrt (<span class="keywordtype">int</span> x)</div>
<div class="line"><a id="l00083" name="l00083"></a><span class="lineno">   83</span>{</div>
<div class="line"><a id="l00084" name="l00084"></a><span class="lineno">   84</span>  <span class="keywordflow">if</span> (x &lt; 1)</div>
<div class="line"><a id="l00085" name="l00085"></a><span class="lineno">   85</span>    <span class="keywordflow">return</span> 0;</div>
<div class="line"><a id="l00086" name="l00086"></a><span class="lineno">   86</span>  <span class="keywordtype">int</span> squaredbit = 0x40000000;</div>
<div class="line"><a id="l00087" name="l00087"></a><span class="lineno">   87</span>  <span class="keywordtype">int</span> remainder = x;</div>
<div class="line"><a id="l00088" name="l00088"></a><span class="lineno">   88</span>  <span class="keywordtype">int</span> root = 0;</div>
<div class="line"><a id="l00089" name="l00089"></a><span class="lineno">   89</span>  <span class="keywordflow">while</span> (squaredbit &gt; 0) {</div>
<div class="line"><a id="l00090" name="l00090"></a><span class="lineno">   90</span>    <span class="keywordflow">if</span> (remainder &gt;= (squaredbit | root)) {</div>
<div class="line"><a id="l00091" name="l00091"></a><span class="lineno">   91</span>      remainder -= (squaredbit | root);</div>
<div class="line"><a id="l00092" name="l00092"></a><span class="lineno">   92</span>      root &gt;&gt;= 1;</div>
<div class="line"><a id="l00093" name="l00093"></a><span class="lineno">   93</span>      root |= squaredbit;</div>
<div class="line"><a id="l00094" name="l00094"></a><span class="lineno">   94</span>    } <span class="keywordflow">else</span></div>
<div class="line"><a id="l00095" name="l00095"></a><span class="lineno">   95</span>      root &gt;&gt;= 1;</div>
<div class="line"><a id="l00096" name="l00096"></a><span class="lineno">   96</span>    squaredbit &gt;&gt;= 2;</div>
<div class="line"><a id="l00097" name="l00097"></a><span class="lineno">   97</span>  }</div>
<div class="line"><a id="l00098" name="l00098"></a><span class="lineno">   98</span>  <span class="keywordflow">return</span> root;</div>
<div class="line"><a id="l00099" name="l00099"></a><span class="lineno">   99</span>}</div>
<div class="line"><a id="l00100" name="l00100"></a><span class="lineno">  100</span> </div>
<div class="line"><a id="l00101" name="l00101"></a><span class="lineno">  101</span> </div>
<div class="line"><a id="l00102" name="l00102"></a><span class="lineno">  102</span> </div>
<div class="line"><a id="l00104" name="l00104"></a><span class="lineno">  104</span><span class="comment">// calcParity</span></div>
<div class="line"><a id="l00105" name="l00105"></a><span class="lineno">  105</span> </div>
<div class="line"><a id="l00106" name="l00106"></a><span class="lineno">  106</span><span class="keywordtype">bool</span> calcParity(uint8_t v)</div>
<div class="line"><a id="l00107" name="l00107"></a><span class="lineno">  107</span>{</div>
<div class="line"><a id="l00108" name="l00108"></a><span class="lineno">  108</span>  v ^= v &gt;&gt; 4;</div>
<div class="line"><a id="l00109" name="l00109"></a><span class="lineno">  109</span>  v &amp;= 0xf;</div>
<div class="line"><a id="l00110" name="l00110"></a><span class="lineno">  110</span>  <span class="keywordflow">return</span> (0x6996 &gt;&gt; v) &amp; 1;</div>
<div class="line"><a id="l00111" name="l00111"></a><span class="lineno">  111</span>}</div>
<div class="line"><a id="l00112" name="l00112"></a><span class="lineno">  112</span> </div>
<div class="line"><a id="l00113" name="l00113"></a><span class="lineno">  113</span> </div>
<div class="line"><a id="l00115" name="l00115"></a><span class="lineno">  115</span><span class="comment">// realloc32</span></div>
<div class="line"><a id="l00116" name="l00116"></a><span class="lineno">  116</span><span class="comment">// free32</span></div>
<div class="line"><a id="l00117" name="l00117"></a><span class="lineno">  117</span> </div>
<div class="line"><a id="l00118" name="l00118"></a><span class="lineno">  118</span><span class="comment">// size must be a multiple of uint32_t (32 bit)</span></div>
<div class="line"><a id="l00119" name="l00119"></a><span class="lineno">  119</span><span class="keywordtype">void</span> * realloc32(<span class="keywordtype">void</span> * ptr, <span class="keywordtype">size_t</span> size)</div>
<div class="line"><a id="l00120" name="l00120"></a><span class="lineno">  120</span>{</div>
<div class="line"><a id="l00121" name="l00121"></a><span class="lineno">  121</span>  uint32_t * newBuffer = (uint32_t*) heap_caps_malloc(size, MALLOC_CAP_32BIT);</div>
<div class="line"><a id="l00122" name="l00122"></a><span class="lineno">  122</span>  <span class="keywordflow">if</span> (ptr) {</div>
<div class="line"><a id="l00123" name="l00123"></a><span class="lineno">  123</span>    moveItems(newBuffer, (uint32_t*)ptr, size / <span class="keyword">sizeof</span>(uint32_t));</div>
<div class="line"><a id="l00124" name="l00124"></a><span class="lineno">  124</span>    heap_caps_free(ptr);</div>
<div class="line"><a id="l00125" name="l00125"></a><span class="lineno">  125</span>  }</div>
<div class="line"><a id="l00126" name="l00126"></a><span class="lineno">  126</span>  <span class="keywordflow">return</span> newBuffer;</div>
<div class="line"><a id="l00127" name="l00127"></a><span class="lineno">  127</span>}</div>
<div class="line"><a id="l00128" name="l00128"></a><span class="lineno">  128</span> </div>
<div class="line"><a id="l00129" name="l00129"></a><span class="lineno">  129</span> </div>
<div class="line"><a id="l00130" name="l00130"></a><span class="lineno">  130</span><span class="keywordtype">void</span> free32(<span class="keywordtype">void</span> * ptr)</div>
<div class="line"><a id="l00131" name="l00131"></a><span class="lineno">  131</span>{</div>
<div class="line"><a id="l00132" name="l00132"></a><span class="lineno">  132</span>  heap_caps_free(ptr);</div>
<div class="line"><a id="l00133" name="l00133"></a><span class="lineno">  133</span>}</div>
<div class="line"><a id="l00134" name="l00134"></a><span class="lineno">  134</span> </div>
<div class="line"><a id="l00135" name="l00135"></a><span class="lineno">  135</span> </div>
<div class="line"><a id="l00136" name="l00136"></a><span class="lineno">  136</span> </div>
<div class="line"><a id="l00138" name="l00138"></a><span class="lineno">  138</span><span class="comment">// msToTicks</span></div>
<div class="line"><a id="l00139" name="l00139"></a><span class="lineno">  139</span> </div>
<div class="line"><a id="l00140" name="l00140"></a><span class="lineno">  140</span>uint32_t msToTicks(<span class="keywordtype">int</span> ms)</div>
<div class="line"><a id="l00141" name="l00141"></a><span class="lineno">  141</span>{</div>
<div class="line"><a id="l00142" name="l00142"></a><span class="lineno">  142</span>  <span class="keywordflow">return</span> ms &lt; 0 ? portMAX_DELAY : pdMS_TO_TICKS(ms);</div>
<div class="line"><a id="l00143" name="l00143"></a><span class="lineno">  143</span>}</div>
<div class="line"><a id="l00144" name="l00144"></a><span class="lineno">  144</span> </div>
<div class="line"><a id="l00145" name="l00145"></a><span class="lineno">  145</span> </div>
<div class="line"><a id="l00147" name="l00147"></a><span class="lineno">  147</span><span class="comment">// getChipPackage</span></div>
<div class="line"><a id="l00148" name="l00148"></a><span class="lineno">  148</span> </div>
<div class="line"><a id="l00149" name="l00149"></a><span class="lineno">  149</span><span class="preprocessor">#ifndef FABGL_EMULATED</span></div>
<div class="line"><a id="l00150" name="l00150"></a><span class="lineno">  150</span> </div>
<div class="line"><a id="l00151" name="l00151"></a><span class="lineno">  151</span><a class="code hl_enumeration" href="group___enumerations_ga5d4cf45276f202b6a848d0baf97adea0.html#ga5d4cf45276f202b6a848d0baf97adea0">ChipPackage</a> getChipPackage()</div>
<div class="line"><a id="l00152" name="l00152"></a><span class="lineno">  152</span>{</div>
<div class="line"><a id="l00153" name="l00153"></a><span class="lineno">  153</span>  <span class="comment">// read CHIP_VER_PKG (block0, byte 3, 105th bit % 32 = 9, 3 bits)</span></div>
<div class="line"><a id="l00154" name="l00154"></a><span class="lineno">  154</span>  uint32_t ver_pkg = (REG_READ(EFUSE_BLK0_RDATA3_REG) &gt;&gt; 9) &amp; 7;</div>
<div class="line"><a id="l00155" name="l00155"></a><span class="lineno">  155</span>  <span class="keywordflow">switch</span> (ver_pkg) {</div>
<div class="line"><a id="l00156" name="l00156"></a><span class="lineno">  156</span>    <span class="keywordflow">case</span> 0:</div>
<div class="line"><a id="l00157" name="l00157"></a><span class="lineno">  157</span>      <span class="keywordflow">return</span> ChipPackage::ESP32D0WDQ6;  <span class="comment">// WROOOM-32</span></div>
<div class="line"><a id="l00158" name="l00158"></a><span class="lineno">  158</span>    <span class="keywordflow">case</span> 1:</div>
<div class="line"><a id="l00159" name="l00159"></a><span class="lineno">  159</span>      <span class="keywordflow">return</span> ChipPackage::ESP32D0WDQ5;  <span class="comment">// WROVER-B</span></div>
<div class="line"><a id="l00160" name="l00160"></a><span class="lineno">  160</span>    <span class="keywordflow">case</span> 2:</div>
<div class="line"><a id="l00161" name="l00161"></a><span class="lineno">  161</span>      <span class="keywordflow">return</span> ChipPackage::ESP32D2WDQ5;</div>
<div class="line"><a id="l00162" name="l00162"></a><span class="lineno">  162</span>    <span class="keywordflow">case</span> 5:</div>
<div class="line"><a id="l00163" name="l00163"></a><span class="lineno">  163</span>      <span class="keywordflow">return</span> ChipPackage::ESP32PICOD4;  <span class="comment">// TTGO-VGA32</span></div>
<div class="line"><a id="l00164" name="l00164"></a><span class="lineno">  164</span>    <span class="keywordflow">default</span>:</div>
<div class="line"><a id="l00165" name="l00165"></a><span class="lineno">  165</span>      <span class="keywordflow">return</span> ChipPackage::Unknown;</div>
<div class="line"><a id="l00166" name="l00166"></a><span class="lineno">  166</span>  }</div>
<div class="line"><a id="l00167" name="l00167"></a><span class="lineno">  167</span>}</div>
<div class="line"><a id="l00168" name="l00168"></a><span class="lineno">  168</span> </div>
<div class="line"><a id="l00169" name="l00169"></a><span class="lineno">  169</span><span class="preprocessor">#endif</span></div>
<div class="line"><a id="l00170" name="l00170"></a><span class="lineno">  170</span> </div>
<div class="line"><a id="l00171" name="l00171"></a><span class="lineno">  171</span> </div>
<div class="line"><a id="l00173" name="l00173"></a><span class="lineno">  173</span>adc1_channel_t ADC1_GPIO2Channel(gpio_num_t gpio)</div>
<div class="line"><a id="l00174" name="l00174"></a><span class="lineno">  174</span>{</div>
<div class="line"><a id="l00175" name="l00175"></a><span class="lineno">  175</span>  <span class="keywordflow">switch</span> (gpio) {</div>
<div class="line"><a id="l00176" name="l00176"></a><span class="lineno">  176</span>    <span class="keywordflow">case</span> ADC1_CHANNEL_0_GPIO_NUM:</div>
<div class="line"><a id="l00177" name="l00177"></a><span class="lineno">  177</span>      <span class="keywordflow">return</span> ADC1_CHANNEL_0;</div>
<div class="line"><a id="l00178" name="l00178"></a><span class="lineno">  178</span>    <span class="keywordflow">case</span> ADC1_CHANNEL_1_GPIO_NUM:</div>
<div class="line"><a id="l00179" name="l00179"></a><span class="lineno">  179</span>      <span class="keywordflow">return</span> ADC1_CHANNEL_1;</div>
<div class="line"><a id="l00180" name="l00180"></a><span class="lineno">  180</span>    <span class="keywordflow">case</span> ADC1_CHANNEL_2_GPIO_NUM:</div>
<div class="line"><a id="l00181" name="l00181"></a><span class="lineno">  181</span>      <span class="keywordflow">return</span> ADC1_CHANNEL_2;</div>
<div class="line"><a id="l00182" name="l00182"></a><span class="lineno">  182</span>    <span class="keywordflow">case</span> ADC1_CHANNEL_3_GPIO_NUM:</div>
<div class="line"><a id="l00183" name="l00183"></a><span class="lineno">  183</span>      <span class="keywordflow">return</span> ADC1_CHANNEL_3;</div>
<div class="line"><a id="l00184" name="l00184"></a><span class="lineno">  184</span>    <span class="keywordflow">case</span> ADC1_CHANNEL_4_GPIO_NUM:</div>
<div class="line"><a id="l00185" name="l00185"></a><span class="lineno">  185</span>      <span class="keywordflow">return</span> ADC1_CHANNEL_4;</div>
<div class="line"><a id="l00186" name="l00186"></a><span class="lineno">  186</span>    <span class="keywordflow">case</span> ADC1_CHANNEL_5_GPIO_NUM:</div>
<div class="line"><a id="l00187" name="l00187"></a><span class="lineno">  187</span>      <span class="keywordflow">return</span> ADC1_CHANNEL_5;</div>
<div class="line"><a id="l00188" name="l00188"></a><span class="lineno">  188</span>    <span class="keywordflow">case</span> ADC1_CHANNEL_6_GPIO_NUM:</div>
<div class="line"><a id="l00189" name="l00189"></a><span class="lineno">  189</span>      <span class="keywordflow">return</span> ADC1_CHANNEL_6;</div>
<div class="line"><a id="l00190" name="l00190"></a><span class="lineno">  190</span>    <span class="keywordflow">case</span> ADC1_CHANNEL_7_GPIO_NUM:</div>
<div class="line"><a id="l00191" name="l00191"></a><span class="lineno">  191</span>      <span class="keywordflow">return</span> ADC1_CHANNEL_7;</div>
<div class="line"><a id="l00192" name="l00192"></a><span class="lineno">  192</span>    <span class="keywordflow">default</span>:</div>
<div class="line"><a id="l00193" name="l00193"></a><span class="lineno">  193</span>      <span class="keywordflow">return</span> ADC1_CHANNEL_0;</div>
<div class="line"><a id="l00194" name="l00194"></a><span class="lineno">  194</span>  }</div>
<div class="line"><a id="l00195" name="l00195"></a><span class="lineno">  195</span>}</div>
<div class="line"><a id="l00196" name="l00196"></a><span class="lineno">  196</span> </div>
<div class="line"><a id="l00197" name="l00197"></a><span class="lineno">  197</span> </div>
<div class="line"><a id="l00199" name="l00199"></a><span class="lineno">  199</span><span class="comment">// configureGPIO</span></div>
<div class="line"><a id="l00200" name="l00200"></a><span class="lineno">  200</span><span class="keywordtype">void</span> configureGPIO(gpio_num_t gpio, gpio_mode_t mode)</div>
<div class="line"><a id="l00201" name="l00201"></a><span class="lineno">  201</span>{</div>
<div class="line"><a id="l00202" name="l00202"></a><span class="lineno">  202</span><span class="preprocessor">  #ifndef FABGL_EMULATED</span></div>
<div class="line"><a id="l00203" name="l00203"></a><span class="lineno">  203</span>  PIN_FUNC_SELECT(GPIO_PIN_MUX_REG[gpio], PIN_FUNC_GPIO);</div>
<div class="line"><a id="l00204" name="l00204"></a><span class="lineno">  204</span>  gpio_set_direction(gpio, mode);</div>
<div class="line"><a id="l00205" name="l00205"></a><span class="lineno">  205</span><span class="preprocessor">  #endif</span></div>
<div class="line"><a id="l00206" name="l00206"></a><span class="lineno">  206</span>}</div>
<div class="line"><a id="l00207" name="l00207"></a><span class="lineno">  207</span> </div>
<div class="line"><a id="l00208" name="l00208"></a><span class="lineno">  208</span> </div>
<div class="line"><a id="l00210" name="l00210"></a><span class="lineno">  210</span><span class="comment">// getApbFrequency</span></div>
<div class="line"><a id="l00211" name="l00211"></a><span class="lineno">  211</span><span class="preprocessor">#ifndef FABGL_EMULATED</span></div>
<div class="line"><a id="l00212" name="l00212"></a><span class="lineno">  212</span>uint32_t getApbFrequency()</div>
<div class="line"><a id="l00213" name="l00213"></a><span class="lineno">  213</span>{</div>
<div class="line"><a id="l00214" name="l00214"></a><span class="lineno">  214</span>  rtc_cpu_freq_config_t conf;</div>
<div class="line"><a id="l00215" name="l00215"></a><span class="lineno">  215</span>  rtc_clk_cpu_freq_get_config(&amp;conf);</div>
<div class="line"><a id="l00216" name="l00216"></a><span class="lineno">  216</span>  <span class="keywordflow">return</span> conf.freq_mhz &gt;= 80 ? 80000000 : (conf.source_freq_mhz * 80000000 / conf.div);</div>
<div class="line"><a id="l00217" name="l00217"></a><span class="lineno">  217</span>}</div>
<div class="line"><a id="l00218" name="l00218"></a><span class="lineno">  218</span><span class="preprocessor">#endif</span></div>
<div class="line"><a id="l00219" name="l00219"></a><span class="lineno">  219</span> </div>
<div class="line"><a id="l00220" name="l00220"></a><span class="lineno">  220</span> </div>
<div class="line"><a id="l00222" name="l00222"></a><span class="lineno">  222</span><span class="comment">// getCPUFrequencyMHz</span></div>
<div class="line"><a id="l00223" name="l00223"></a><span class="lineno">  223</span><span class="preprocessor">#ifndef FABGL_EMULATED</span></div>
<div class="line"><a id="l00224" name="l00224"></a><span class="lineno">  224</span>uint32_t getCPUFrequencyMHz()</div>
<div class="line"><a id="l00225" name="l00225"></a><span class="lineno">  225</span>{</div>
<div class="line"><a id="l00226" name="l00226"></a><span class="lineno">  226</span>  rtc_cpu_freq_config_t conf;</div>
<div class="line"><a id="l00227" name="l00227"></a><span class="lineno">  227</span>  rtc_clk_cpu_freq_get_config(&amp;conf);</div>
<div class="line"><a id="l00228" name="l00228"></a><span class="lineno">  228</span>  <span class="keywordflow">return</span> conf.freq_mhz;</div>
<div class="line"><a id="l00229" name="l00229"></a><span class="lineno">  229</span>}</div>
<div class="line"><a id="l00230" name="l00230"></a><span class="lineno">  230</span><span class="preprocessor">#endif</span></div>
<div class="line"><a id="l00231" name="l00231"></a><span class="lineno">  231</span> </div>
<div class="line"><a id="l00232" name="l00232"></a><span class="lineno">  232</span> </div>
<div class="line"><a id="l00234" name="l00234"></a><span class="lineno">  234</span><span class="comment">// esp_intr_alloc_pinnedToCore</span></div>
<div class="line"><a id="l00235" name="l00235"></a><span class="lineno">  235</span> </div>
<div class="line"><a id="l00236" name="l00236"></a><span class="lineno">  236</span><span class="preprocessor">#ifndef FABGL_EMULATED</span></div>
<div class="line"><a id="l00237" name="l00237"></a><span class="lineno">  237</span> </div>
<div class="line"><a id="l00238" name="l00238"></a><span class="lineno">  238</span><span class="keyword">struct </span>esp_intr_alloc_args {</div>
<div class="line"><a id="l00239" name="l00239"></a><span class="lineno">  239</span>  <span class="keywordtype">int</span>             source;</div>
<div class="line"><a id="l00240" name="l00240"></a><span class="lineno">  240</span>  <span class="keywordtype">int</span>             flags;</div>
<div class="line"><a id="l00241" name="l00241"></a><span class="lineno">  241</span>  intr_handler_t  handler;</div>
<div class="line"><a id="l00242" name="l00242"></a><span class="lineno">  242</span>  <span class="keywordtype">void</span> *          arg;</div>
<div class="line"><a id="l00243" name="l00243"></a><span class="lineno">  243</span>  intr_handle_t * ret_handle;</div>
<div class="line"><a id="l00244" name="l00244"></a><span class="lineno">  244</span>  TaskHandle_t    waitingTask;</div>
<div class="line"><a id="l00245" name="l00245"></a><span class="lineno">  245</span>};</div>
<div class="line"><a id="l00246" name="l00246"></a><span class="lineno">  246</span> </div>
<div class="line"><a id="l00247" name="l00247"></a><span class="lineno">  247</span> </div>
<div class="line"><a id="l00248" name="l00248"></a><span class="lineno">  248</span><span class="keywordtype">void</span> esp_intr_alloc_pinnedToCore_call(<span class="keywordtype">void</span> * arg)</div>
<div class="line"><a id="l00249" name="l00249"></a><span class="lineno">  249</span>{</div>
<div class="line"><a id="l00250" name="l00250"></a><span class="lineno">  250</span>  <span class="keyword">auto</span> args = (esp_intr_alloc_args*) arg;</div>
<div class="line"><a id="l00251" name="l00251"></a><span class="lineno">  251</span>  esp_intr_alloc(args-&gt;source, args-&gt;flags, args-&gt;handler, args-&gt;arg, args-&gt;ret_handle);</div>
<div class="line"><a id="l00252" name="l00252"></a><span class="lineno">  252</span>}</div>
<div class="line"><a id="l00253" name="l00253"></a><span class="lineno">  253</span> </div>
<div class="line"><a id="l00254" name="l00254"></a><span class="lineno">  254</span> </div>
<div class="line"><a id="l00255" name="l00255"></a><span class="lineno">  255</span><span class="keywordtype">void</span> esp_intr_alloc_pinnedToCore(<span class="keywordtype">int</span> source, <span class="keywordtype">int</span> flags, intr_handler_t handler, <span class="keywordtype">void</span> * arg, intr_handle_t * ret_handle, <span class="keywordtype">int</span> core)</div>
<div class="line"><a id="l00256" name="l00256"></a><span class="lineno">  256</span>{</div>
<div class="line"><a id="l00257" name="l00257"></a><span class="lineno">  257</span>  esp_intr_alloc_args args = { source, flags, handler, arg, ret_handle, xTaskGetCurrentTaskHandle() };</div>
<div class="line"><a id="l00258" name="l00258"></a><span class="lineno">  258</span>  esp_ipc_call_blocking(core, esp_intr_alloc_pinnedToCore_call, &amp;args);</div>
<div class="line"><a id="l00259" name="l00259"></a><span class="lineno">  259</span>}</div>
<div class="line"><a id="l00260" name="l00260"></a><span class="lineno">  260</span> </div>
<div class="line"><a id="l00261" name="l00261"></a><span class="lineno">  261</span><span class="preprocessor">#endif</span></div>
<div class="line"><a id="l00262" name="l00262"></a><span class="lineno">  262</span> </div>
<div class="line"><a id="l00263" name="l00263"></a><span class="lineno">  263</span> </div>
<div class="line"><a id="l00264" name="l00264"></a><span class="lineno">  264</span> </div>
<div class="line"><a id="l00266" name="l00266"></a><span class="lineno">  266</span><span class="comment">// converts &#39;\&#39; or &#39;/&#39; to newSep</span></div>
<div class="line"><a id="l00267" name="l00267"></a><span class="lineno">  267</span> </div>
<div class="line"><a id="l00268" name="l00268"></a><span class="lineno">  268</span><span class="keywordtype">void</span> replacePathSep(<span class="keywordtype">char</span> * path, <span class="keywordtype">char</span> newSep)</div>
<div class="line"><a id="l00269" name="l00269"></a><span class="lineno">  269</span>{</div>
<div class="line"><a id="l00270" name="l00270"></a><span class="lineno">  270</span>  <span class="keywordflow">for</span> (; *path; ++path)</div>
<div class="line"><a id="l00271" name="l00271"></a><span class="lineno">  271</span>    <span class="keywordflow">if</span> (*path == <span class="charliteral">&#39;\\&#39;</span> || *path == <span class="charliteral">&#39;/&#39;</span>)</div>
<div class="line"><a id="l00272" name="l00272"></a><span class="lineno">  272</span>      *path = newSep;</div>
<div class="line"><a id="l00273" name="l00273"></a><span class="lineno">  273</span>}</div>
<div class="line"><a id="l00274" name="l00274"></a><span class="lineno">  274</span> </div>
<div class="line"><a id="l00275" name="l00275"></a><span class="lineno">  275</span> </div>
<div class="line"><a id="l00276" name="l00276"></a><span class="lineno">  276</span> </div>
<div class="line"><a id="l00278" name="l00278"></a><span class="lineno">  278</span><span class="comment">// Sutherland-Cohen line clipping algorithm</span></div>
<div class="line"><a id="l00279" name="l00279"></a><span class="lineno">  279</span> </div>
<div class="line"><a id="l00280" name="l00280"></a><span class="lineno">  280</span><span class="keyword">static</span> <span class="keywordtype">int</span> clipLine_code(<span class="keywordtype">int</span> x, <span class="keywordtype">int</span> y, Rect <span class="keyword">const</span> &amp; clipRect)</div>
<div class="line"><a id="l00281" name="l00281"></a><span class="lineno">  281</span>{</div>
<div class="line"><a id="l00282" name="l00282"></a><span class="lineno">  282</span>  <span class="keywordtype">int</span> code = 0;</div>
<div class="line"><a id="l00283" name="l00283"></a><span class="lineno">  283</span>  <span class="keywordflow">if</span> (x &lt; clipRect.X1)</div>
<div class="line"><a id="l00284" name="l00284"></a><span class="lineno">  284</span>    code = 1;</div>
<div class="line"><a id="l00285" name="l00285"></a><span class="lineno">  285</span>  <span class="keywordflow">else</span> <span class="keywordflow">if</span> (x &gt; clipRect.X2)</div>
<div class="line"><a id="l00286" name="l00286"></a><span class="lineno">  286</span>    code = 2;</div>
<div class="line"><a id="l00287" name="l00287"></a><span class="lineno">  287</span>  <span class="keywordflow">if</span> (y &lt; clipRect.Y1)</div>
<div class="line"><a id="l00288" name="l00288"></a><span class="lineno">  288</span>    code |= 4;</div>
<div class="line"><a id="l00289" name="l00289"></a><span class="lineno">  289</span>  <span class="keywordflow">else</span> <span class="keywordflow">if</span> (y &gt; clipRect.Y2)</div>
<div class="line"><a id="l00290" name="l00290"></a><span class="lineno">  290</span>    code |= 8;</div>
<div class="line"><a id="l00291" name="l00291"></a><span class="lineno">  291</span>  <span class="keywordflow">return</span> code;</div>
<div class="line"><a id="l00292" name="l00292"></a><span class="lineno">  292</span>}</div>
<div class="line"><a id="l00293" name="l00293"></a><span class="lineno">  293</span> </div>
<div class="line"><a id="l00294" name="l00294"></a><span class="lineno">  294</span><span class="comment">// false = line is out of clipping rect</span></div>
<div class="line"><a id="l00295" name="l00295"></a><span class="lineno">  295</span><span class="comment">// true = line intersects or is inside the clipping rect (x1, y1, x2, y2 are changed if checkOnly=false)</span></div>
<div class="line"><a id="l00296" name="l00296"></a><span class="lineno">  296</span><span class="keywordtype">bool</span> clipLine(<span class="keywordtype">int</span> &amp; x1, <span class="keywordtype">int</span> &amp; y1, <span class="keywordtype">int</span> &amp; x2, <span class="keywordtype">int</span> &amp; y2, Rect <span class="keyword">const</span> &amp; clipRect, <span class="keywordtype">bool</span> checkOnly)</div>
<div class="line"><a id="l00297" name="l00297"></a><span class="lineno">  297</span>{</div>
<div class="line"><a id="l00298" name="l00298"></a><span class="lineno">  298</span>  <span class="keywordtype">int</span> newX1 = x1;</div>
<div class="line"><a id="l00299" name="l00299"></a><span class="lineno">  299</span>  <span class="keywordtype">int</span> newY1 = y1;</div>
<div class="line"><a id="l00300" name="l00300"></a><span class="lineno">  300</span>  <span class="keywordtype">int</span> newX2 = x2;</div>
<div class="line"><a id="l00301" name="l00301"></a><span class="lineno">  301</span>  <span class="keywordtype">int</span> newY2 = y2;</div>
<div class="line"><a id="l00302" name="l00302"></a><span class="lineno">  302</span>  <span class="keywordtype">int</span> topLeftCode     = clipLine_code(newX1, newY1, clipRect);</div>
<div class="line"><a id="l00303" name="l00303"></a><span class="lineno">  303</span>  <span class="keywordtype">int</span> bottomRightCode = clipLine_code(newX2, newY2, clipRect);</div>
<div class="line"><a id="l00304" name="l00304"></a><span class="lineno">  304</span>  <span class="keywordflow">while</span> (<span class="keyword">true</span>) {</div>
<div class="line"><a id="l00305" name="l00305"></a><span class="lineno">  305</span>    <span class="keywordflow">if</span> ((topLeftCode == 0) &amp;&amp; (bottomRightCode == 0)) {</div>
<div class="line"><a id="l00306" name="l00306"></a><span class="lineno">  306</span>      <span class="keywordflow">if</span> (!checkOnly) {</div>
<div class="line"><a id="l00307" name="l00307"></a><span class="lineno">  307</span>        x1 = newX1;</div>
<div class="line"><a id="l00308" name="l00308"></a><span class="lineno">  308</span>        y1 = newY1;</div>
<div class="line"><a id="l00309" name="l00309"></a><span class="lineno">  309</span>        x2 = newX2;</div>
<div class="line"><a id="l00310" name="l00310"></a><span class="lineno">  310</span>        y2 = newY2;</div>
<div class="line"><a id="l00311" name="l00311"></a><span class="lineno">  311</span>      }</div>
<div class="line"><a id="l00312" name="l00312"></a><span class="lineno">  312</span>      <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
<div class="line"><a id="l00313" name="l00313"></a><span class="lineno">  313</span>    } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (topLeftCode &amp; bottomRightCode) {</div>
<div class="line"><a id="l00314" name="l00314"></a><span class="lineno">  314</span>      <span class="keywordflow">break</span>;</div>
<div class="line"><a id="l00315" name="l00315"></a><span class="lineno">  315</span>    } <span class="keywordflow">else</span> {</div>
<div class="line"><a id="l00316" name="l00316"></a><span class="lineno">  316</span>      <span class="keywordtype">int</span> x = 0, y = 0;</div>
<div class="line"><a id="l00317" name="l00317"></a><span class="lineno">  317</span>      <span class="keywordtype">int</span> ncode = topLeftCode != 0 ? topLeftCode : bottomRightCode;</div>
<div class="line"><a id="l00318" name="l00318"></a><span class="lineno">  318</span>      <span class="keywordflow">if</span> (ncode &amp; 8) {</div>
<div class="line"><a id="l00319" name="l00319"></a><span class="lineno">  319</span>        x = newX1 + (newX2 - newX1) * (clipRect.Y2 - newY1) / (newY2 - newY1);</div>
<div class="line"><a id="l00320" name="l00320"></a><span class="lineno">  320</span>        y = clipRect.Y2;</div>
<div class="line"><a id="l00321" name="l00321"></a><span class="lineno">  321</span>      } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (ncode &amp; 4) {</div>
<div class="line"><a id="l00322" name="l00322"></a><span class="lineno">  322</span>        x = newX1 + (newX2 - newX1) * (clipRect.Y1 - newY1) / (newY2 - newY1);</div>
<div class="line"><a id="l00323" name="l00323"></a><span class="lineno">  323</span>        y = clipRect.Y1;</div>
<div class="line"><a id="l00324" name="l00324"></a><span class="lineno">  324</span>      } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (ncode &amp; 2) {</div>
<div class="line"><a id="l00325" name="l00325"></a><span class="lineno">  325</span>        y = newY1 + (newY2 - newY1) * (clipRect.X2 - newX1) / (newX2 - newX1);</div>
<div class="line"><a id="l00326" name="l00326"></a><span class="lineno">  326</span>        x = clipRect.X2;</div>
<div class="line"><a id="l00327" name="l00327"></a><span class="lineno">  327</span>      } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (ncode &amp; 1) {</div>
<div class="line"><a id="l00328" name="l00328"></a><span class="lineno">  328</span>        y = newY1 + (newY2 - newY1) * (clipRect.X1 - newX1) / (newX2 - newX1);</div>
<div class="line"><a id="l00329" name="l00329"></a><span class="lineno">  329</span>        x = clipRect.X1;</div>
<div class="line"><a id="l00330" name="l00330"></a><span class="lineno">  330</span>      }</div>
<div class="line"><a id="l00331" name="l00331"></a><span class="lineno">  331</span>      <span class="keywordflow">if</span> (ncode == topLeftCode) {</div>
<div class="line"><a id="l00332" name="l00332"></a><span class="lineno">  332</span>        newX1 = x;</div>
<div class="line"><a id="l00333" name="l00333"></a><span class="lineno">  333</span>        newY1 = y;</div>
<div class="line"><a id="l00334" name="l00334"></a><span class="lineno">  334</span>        topLeftCode = clipLine_code(newX1, newY1, clipRect);</div>
<div class="line"><a id="l00335" name="l00335"></a><span class="lineno">  335</span>      } <span class="keywordflow">else</span> {</div>
<div class="line"><a id="l00336" name="l00336"></a><span class="lineno">  336</span>        newX2 = x;</div>
<div class="line"><a id="l00337" name="l00337"></a><span class="lineno">  337</span>        newY2 = y;</div>
<div class="line"><a id="l00338" name="l00338"></a><span class="lineno">  338</span>        bottomRightCode = clipLine_code(newX2, newY2, clipRect);</div>
<div class="line"><a id="l00339" name="l00339"></a><span class="lineno">  339</span>      }</div>
<div class="line"><a id="l00340" name="l00340"></a><span class="lineno">  340</span>    }</div>
<div class="line"><a id="l00341" name="l00341"></a><span class="lineno">  341</span>  }</div>
<div class="line"><a id="l00342" name="l00342"></a><span class="lineno">  342</span>  <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
<div class="line"><a id="l00343" name="l00343"></a><span class="lineno">  343</span>}</div>
<div class="line"><a id="l00344" name="l00344"></a><span class="lineno">  344</span> </div>
<div class="line"><a id="l00345" name="l00345"></a><span class="lineno">  345</span> </div>
<div class="line"><a id="l00347" name="l00347"></a><span class="lineno">  347</span><span class="comment">// removeRectangle</span></div>
<div class="line"><a id="l00348" name="l00348"></a><span class="lineno">  348</span><span class="comment">// remove &quot;rectToRemove&quot; from &quot;mainRect&quot;, pushing remaining rectangles to &quot;rects&quot; stack</span></div>
<div class="line"><a id="l00349" name="l00349"></a><span class="lineno">  349</span> </div>
<div class="line"><a id="l00350" name="l00350"></a><span class="lineno">  350</span><span class="keywordtype">void</span> removeRectangle(Stack&lt;Rect&gt; &amp; rects, Rect <span class="keyword">const</span> &amp; mainRect, Rect <span class="keyword">const</span> &amp; rectToRemove)</div>
<div class="line"><a id="l00351" name="l00351"></a><span class="lineno">  351</span>{</div>
<div class="line"><a id="l00352" name="l00352"></a><span class="lineno">  352</span>  <span class="keywordflow">if</span> (!mainRect.intersects(rectToRemove) || rectToRemove.contains(mainRect))</div>
<div class="line"><a id="l00353" name="l00353"></a><span class="lineno">  353</span>    <span class="keywordflow">return</span>;</div>
<div class="line"><a id="l00354" name="l00354"></a><span class="lineno">  354</span> </div>
<div class="line"><a id="l00355" name="l00355"></a><span class="lineno">  355</span>  <span class="comment">// top rectangle</span></div>
<div class="line"><a id="l00356" name="l00356"></a><span class="lineno">  356</span>  <span class="keywordflow">if</span> (mainRect.Y1 &lt; rectToRemove.Y1)</div>
<div class="line"><a id="l00357" name="l00357"></a><span class="lineno">  357</span>    rects.push(Rect(mainRect.X1, mainRect.Y1, mainRect.X2, rectToRemove.Y1 - 1));</div>
<div class="line"><a id="l00358" name="l00358"></a><span class="lineno">  358</span> </div>
<div class="line"><a id="l00359" name="l00359"></a><span class="lineno">  359</span>  <span class="comment">// bottom rectangle</span></div>
<div class="line"><a id="l00360" name="l00360"></a><span class="lineno">  360</span>  <span class="keywordflow">if</span> (mainRect.Y2 &gt; rectToRemove.Y2)</div>
<div class="line"><a id="l00361" name="l00361"></a><span class="lineno">  361</span>    rects.push(Rect(mainRect.X1, rectToRemove.Y2 + 1, mainRect.X2, mainRect.Y2));</div>
<div class="line"><a id="l00362" name="l00362"></a><span class="lineno">  362</span> </div>
<div class="line"><a id="l00363" name="l00363"></a><span class="lineno">  363</span>  <span class="comment">// left rectangle</span></div>
<div class="line"><a id="l00364" name="l00364"></a><span class="lineno">  364</span>  <span class="keywordflow">if</span> (mainRect.X1 &lt; rectToRemove.X1)</div>
<div class="line"><a id="l00365" name="l00365"></a><span class="lineno">  365</span>    rects.push(Rect(mainRect.X1, tmax(rectToRemove.Y1, mainRect.Y1), rectToRemove.X1 - 1, tmin(rectToRemove.Y2, mainRect.Y2)));</div>
<div class="line"><a id="l00366" name="l00366"></a><span class="lineno">  366</span> </div>
<div class="line"><a id="l00367" name="l00367"></a><span class="lineno">  367</span>  <span class="comment">// right rectangle</span></div>
<div class="line"><a id="l00368" name="l00368"></a><span class="lineno">  368</span>  <span class="keywordflow">if</span> (mainRect.X2 &gt; rectToRemove.X2)</div>
<div class="line"><a id="l00369" name="l00369"></a><span class="lineno">  369</span>    rects.push(Rect(rectToRemove.X2 + 1, tmax(rectToRemove.Y1, mainRect.Y1), mainRect.X2, tmin(rectToRemove.Y2, mainRect.Y2)));</div>
<div class="line"><a id="l00370" name="l00370"></a><span class="lineno">  370</span>}</div>
<div class="line"><a id="l00371" name="l00371"></a><span class="lineno">  371</span> </div>
<div class="line"><a id="l00372" name="l00372"></a><span class="lineno">  372</span> </div>
<div class="line"><a id="l00374" name="l00374"></a><span class="lineno">  374</span><span class="comment">// Rect</span></div>
<div class="line"><a id="l00375" name="l00375"></a><span class="lineno">  375</span> </div>
<div class="line"><a id="l00376" name="l00376"></a><span class="lineno">  376</span>Rect IRAM_ATTR Rect::merge(Rect <span class="keyword">const</span> &amp; rect)<span class="keyword"> const</span></div>
<div class="line"><a id="l00377" name="l00377"></a><span class="lineno">  377</span><span class="keyword"></span>{</div>
<div class="line"><a id="l00378" name="l00378"></a><span class="lineno">  378</span>  <span class="keywordflow">return</span> Rect(imin(rect.X1, <a class="code hl_variable" href="fabutils_8h_a0dd601bb81c34d0e0e1c71e445d8c9ed.html#a0dd601bb81c34d0e0e1c71e445d8c9ed">X1</a>), imin(rect.Y1, <a class="code hl_variable" href="fabutils_8h_aefe36b84395404eaeb2fb7bc8dfa9266.html#aefe36b84395404eaeb2fb7bc8dfa9266">Y1</a>), imax(rect.X2, <a class="code hl_variable" href="fabutils_8h_aacc253365e856de8781b525223af3c52.html#aacc253365e856de8781b525223af3c52">X2</a>), imax(rect.Y2, <a class="code hl_variable" href="fabutils_8h_a3e43b2629ffdaba77fe72f8f70818f07.html#a3e43b2629ffdaba77fe72f8f70818f07">Y2</a>));</div>
<div class="line"><a id="l00379" name="l00379"></a><span class="lineno">  379</span>}</div>
<div class="line"><a id="l00380" name="l00380"></a><span class="lineno">  380</span> </div>
<div class="line"><a id="l00381" name="l00381"></a><span class="lineno">  381</span> </div>
<div class="line"><a id="l00382" name="l00382"></a><span class="lineno">  382</span>Rect IRAM_ATTR Rect::intersection(Rect <span class="keyword">const</span> &amp; rect)<span class="keyword"> const</span></div>
<div class="line"><a id="l00383" name="l00383"></a><span class="lineno">  383</span><span class="keyword"></span>{</div>
<div class="line"><a id="l00384" name="l00384"></a><span class="lineno">  384</span>  <span class="keywordflow">return</span> Rect(tmax(<a class="code hl_variable" href="fabutils_8h_a0dd601bb81c34d0e0e1c71e445d8c9ed.html#a0dd601bb81c34d0e0e1c71e445d8c9ed">X1</a>, rect.X1), tmax(<a class="code hl_variable" href="fabutils_8h_aefe36b84395404eaeb2fb7bc8dfa9266.html#aefe36b84395404eaeb2fb7bc8dfa9266">Y1</a>, rect.Y1), tmin(<a class="code hl_variable" href="fabutils_8h_aacc253365e856de8781b525223af3c52.html#aacc253365e856de8781b525223af3c52">X2</a>, rect.X2), tmin(<a class="code hl_variable" href="fabutils_8h_a3e43b2629ffdaba77fe72f8f70818f07.html#a3e43b2629ffdaba77fe72f8f70818f07">Y2</a>, rect.Y2));</div>
<div class="line"><a id="l00385" name="l00385"></a><span class="lineno">  385</span>}</div>
<div class="line"><a id="l00386" name="l00386"></a><span class="lineno">  386</span> </div>
<div class="line"><a id="l00387" name="l00387"></a><span class="lineno">  387</span> </div>
<div class="line"><a id="l00389" name="l00389"></a><span class="lineno">  389</span><span class="comment">// rgb222_to_hsv</span></div>
<div class="line"><a id="l00390" name="l00390"></a><span class="lineno">  390</span><span class="comment">// R, G, B in the 0..3 range</span></div>
<div class="line"><a id="l00391" name="l00391"></a><span class="lineno">  391</span><span class="keywordtype">void</span> rgb222_to_hsv(<span class="keywordtype">int</span> <a class="code hl_variable" href="displaycontroller_8h_ad6dca68b61d96e60ca0062e00390ba9f.html#ad6dca68b61d96e60ca0062e00390ba9f">R</a>, <span class="keywordtype">int</span> <a class="code hl_variable" href="displaycontroller_8h_aae2a690e4df0bce516938666009b5ea6.html#aae2a690e4df0bce516938666009b5ea6">G</a>, <span class="keywordtype">int</span> <a class="code hl_variable" href="displaycontroller_8h_a7c7fb36d372d349a62c14f1e6c7337ea.html#a7c7fb36d372d349a62c14f1e6c7337ea">B</a>, <span class="keywordtype">double</span> * h, <span class="keywordtype">double</span> * s, <span class="keywordtype">double</span> * v)</div>
<div class="line"><a id="l00392" name="l00392"></a><span class="lineno">  392</span>{</div>
<div class="line"><a id="l00393" name="l00393"></a><span class="lineno">  393</span>  <span class="keywordtype">double</span> r = <a class="code hl_variable" href="displaycontroller_8h_ad6dca68b61d96e60ca0062e00390ba9f.html#ad6dca68b61d96e60ca0062e00390ba9f">R</a> / 3.0;</div>
<div class="line"><a id="l00394" name="l00394"></a><span class="lineno">  394</span>  <span class="keywordtype">double</span> g = <a class="code hl_variable" href="displaycontroller_8h_aae2a690e4df0bce516938666009b5ea6.html#aae2a690e4df0bce516938666009b5ea6">G</a> / 3.0;</div>
<div class="line"><a id="l00395" name="l00395"></a><span class="lineno">  395</span>  <span class="keywordtype">double</span> b = <a class="code hl_variable" href="displaycontroller_8h_a7c7fb36d372d349a62c14f1e6c7337ea.html#a7c7fb36d372d349a62c14f1e6c7337ea">B</a> / 3.0;</div>
<div class="line"><a id="l00396" name="l00396"></a><span class="lineno">  396</span>  <span class="keywordtype">double</span> cmax = tmax&lt;double&gt;(tmax&lt;double&gt;(r, g), b);</div>
<div class="line"><a id="l00397" name="l00397"></a><span class="lineno">  397</span>  <span class="keywordtype">double</span> cmin = tmin&lt;double&gt;(tmin&lt;double&gt;(r, g), b);</div>
<div class="line"><a id="l00398" name="l00398"></a><span class="lineno">  398</span>  <span class="keywordtype">double</span> diff = cmax - cmin;</div>
<div class="line"><a id="l00399" name="l00399"></a><span class="lineno">  399</span>  <span class="keywordflow">if</span> (cmax == cmin)</div>
<div class="line"><a id="l00400" name="l00400"></a><span class="lineno">  400</span>    *h = 0;</div>
<div class="line"><a id="l00401" name="l00401"></a><span class="lineno">  401</span>  <span class="keywordflow">else</span> <span class="keywordflow">if</span> (cmax == r)</div>
<div class="line"><a id="l00402" name="l00402"></a><span class="lineno">  402</span>    *h = fmod((60.0 * ((g - b) / diff) + 360.0), 360.0);</div>
<div class="line"><a id="l00403" name="l00403"></a><span class="lineno">  403</span>  <span class="keywordflow">else</span> <span class="keywordflow">if</span> (cmax == g)</div>
<div class="line"><a id="l00404" name="l00404"></a><span class="lineno">  404</span>    *h = fmod((60.0 * ((b - r) / diff) + 120.0), 360.0);</div>
<div class="line"><a id="l00405" name="l00405"></a><span class="lineno">  405</span>  <span class="keywordflow">else</span> <span class="keywordflow">if</span> (cmax == b)</div>
<div class="line"><a id="l00406" name="l00406"></a><span class="lineno">  406</span>    *h = fmod((60.0 * ((r - g) / diff) + 240.0), 360.0);</div>
<div class="line"><a id="l00407" name="l00407"></a><span class="lineno">  407</span>  *s = cmax == 0 ? 0 : (diff / cmax) * 100.0;</div>
<div class="line"><a id="l00408" name="l00408"></a><span class="lineno">  408</span>  *v = cmax * 100.0;</div>
<div class="line"><a id="l00409" name="l00409"></a><span class="lineno">  409</span>}</div>
<div class="line"><a id="l00410" name="l00410"></a><span class="lineno">  410</span> </div>
<div class="line"><a id="l00411" name="l00411"></a><span class="lineno">  411</span> </div>
<div class="line"><a id="l00412" name="l00412"></a><span class="lineno">  412</span> </div>
<div class="line"><a id="l00414" name="l00414"></a><span class="lineno">  414</span><span class="comment">// StringList</span></div>
<div class="line"><a id="l00415" name="l00415"></a><span class="lineno">  415</span> </div>
<div class="line"><a id="l00416" name="l00416"></a><span class="lineno">  416</span> </div>
<div class="line"><a id="l00417" name="l00417"></a><span class="lineno">  417</span>StringList::StringList()</div>
<div class="line"><a id="l00418" name="l00418"></a><span class="lineno">  418</span>  : m_items(nullptr),</div>
<div class="line"><a id="l00419" name="l00419"></a><span class="lineno">  419</span>    m_selMap(nullptr),</div>
<div class="line"><a id="l00420" name="l00420"></a><span class="lineno">  420</span>    m_ownStrings(false),</div>
<div class="line"><a id="l00421" name="l00421"></a><span class="lineno">  421</span>    m_count(0),</div>
<div class="line"><a id="l00422" name="l00422"></a><span class="lineno">  422</span>    m_allocated(0)</div>
<div class="line"><a id="l00423" name="l00423"></a><span class="lineno">  423</span>{</div>
<div class="line"><a id="l00424" name="l00424"></a><span class="lineno">  424</span>}</div>
<div class="line"><a id="l00425" name="l00425"></a><span class="lineno">  425</span> </div>
<div class="line"><a id="l00426" name="l00426"></a><span class="lineno">  426</span> </div>
<div class="line"><a id="l00427" name="l00427"></a><span class="lineno">  427</span>StringList::~StringList()</div>
<div class="line"><a id="l00428" name="l00428"></a><span class="lineno">  428</span>{</div>
<div class="line"><a id="l00429" name="l00429"></a><span class="lineno">  429</span>  clear();</div>
<div class="line"><a id="l00430" name="l00430"></a><span class="lineno">  430</span>}</div>
<div class="line"><a id="l00431" name="l00431"></a><span class="lineno">  431</span> </div>
<div class="line"><a id="l00432" name="l00432"></a><span class="lineno">  432</span> </div>
<div class="line"><a id="l00433" name="l00433"></a><span class="lineno">  433</span><span class="keywordtype">void</span> StringList::clear()</div>
<div class="line"><a id="l00434" name="l00434"></a><span class="lineno">  434</span>{</div>
<div class="line"><a id="l00435" name="l00435"></a><span class="lineno">  435</span>  <span class="keywordflow">if</span> (m_ownStrings) {</div>
<div class="line"><a id="l00436" name="l00436"></a><span class="lineno">  436</span>    <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i &lt; m_count; ++i)</div>
<div class="line"><a id="l00437" name="l00437"></a><span class="lineno">  437</span>      free((<span class="keywordtype">void</span>*) m_items[i]);</div>
<div class="line"><a id="l00438" name="l00438"></a><span class="lineno">  438</span>  }</div>
<div class="line"><a id="l00439" name="l00439"></a><span class="lineno">  439</span>  free32(m_items);</div>
<div class="line"><a id="l00440" name="l00440"></a><span class="lineno">  440</span>  free32(m_selMap);</div>
<div class="line"><a id="l00441" name="l00441"></a><span class="lineno">  441</span>  m_items  = <span class="keyword">nullptr</span>;</div>
<div class="line"><a id="l00442" name="l00442"></a><span class="lineno">  442</span>  m_selMap = <span class="keyword">nullptr</span>;</div>
<div class="line"><a id="l00443" name="l00443"></a><span class="lineno">  443</span>  m_count  = m_allocated = 0;</div>
<div class="line"><a id="l00444" name="l00444"></a><span class="lineno">  444</span>}</div>
<div class="line"><a id="l00445" name="l00445"></a><span class="lineno">  445</span> </div>
<div class="line"><a id="l00446" name="l00446"></a><span class="lineno">  446</span> </div>
<div class="line"><a id="l00447" name="l00447"></a><span class="lineno">  447</span><span class="keywordtype">void</span> StringList::copyFrom(StringList <span class="keyword">const</span> &amp; src)</div>
<div class="line"><a id="l00448" name="l00448"></a><span class="lineno">  448</span>{</div>
<div class="line"><a id="l00449" name="l00449"></a><span class="lineno">  449</span>  clear();</div>
<div class="line"><a id="l00450" name="l00450"></a><span class="lineno">  450</span>  m_count = src.m_count;</div>
<div class="line"><a id="l00451" name="l00451"></a><span class="lineno">  451</span>  checkAllocatedSpace(m_count);</div>
<div class="line"><a id="l00452" name="l00452"></a><span class="lineno">  452</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i &lt; m_count; ++i) {</div>
<div class="line"><a id="l00453" name="l00453"></a><span class="lineno">  453</span>    m_items[i] = <span class="keyword">nullptr</span>;</div>
<div class="line"><a id="l00454" name="l00454"></a><span class="lineno">  454</span>    set(i, src.m_items[i]);</div>
<div class="line"><a id="l00455" name="l00455"></a><span class="lineno">  455</span>  }</div>
<div class="line"><a id="l00456" name="l00456"></a><span class="lineno">  456</span>  deselectAll();</div>
<div class="line"><a id="l00457" name="l00457"></a><span class="lineno">  457</span>}</div>
<div class="line"><a id="l00458" name="l00458"></a><span class="lineno">  458</span> </div>
<div class="line"><a id="l00459" name="l00459"></a><span class="lineno">  459</span> </div>
<div class="line"><a id="l00460" name="l00460"></a><span class="lineno">  460</span><span class="keywordtype">void</span> StringList::copySelectionMapFrom(StringList <span class="keyword">const</span> &amp; src)</div>
<div class="line"><a id="l00461" name="l00461"></a><span class="lineno">  461</span>{</div>
<div class="line"><a id="l00462" name="l00462"></a><span class="lineno">  462</span>  <span class="keywordtype">int</span> maskLen = (31 + m_allocated) / 32;</div>
<div class="line"><a id="l00463" name="l00463"></a><span class="lineno">  463</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i &lt; maskLen; ++i)</div>
<div class="line"><a id="l00464" name="l00464"></a><span class="lineno">  464</span>    m_selMap[i] = src.m_selMap[i];</div>
<div class="line"><a id="l00465" name="l00465"></a><span class="lineno">  465</span>}</div>
<div class="line"><a id="l00466" name="l00466"></a><span class="lineno">  466</span> </div>
<div class="line"><a id="l00467" name="l00467"></a><span class="lineno">  467</span> </div>
<div class="line"><a id="l00468" name="l00468"></a><span class="lineno">  468</span><span class="keywordtype">void</span> StringList::checkAllocatedSpace(<span class="keywordtype">int</span> requiredItems)</div>
<div class="line"><a id="l00469" name="l00469"></a><span class="lineno">  469</span>{</div>
<div class="line"><a id="l00470" name="l00470"></a><span class="lineno">  470</span>  <span class="keywordflow">if</span> (m_allocated &lt; requiredItems) {</div>
<div class="line"><a id="l00471" name="l00471"></a><span class="lineno">  471</span>    <span class="keywordflow">if</span> (m_allocated == 0) {</div>
<div class="line"><a id="l00472" name="l00472"></a><span class="lineno">  472</span>      <span class="comment">// first time allocates exact space</span></div>
<div class="line"><a id="l00473" name="l00473"></a><span class="lineno">  473</span>      m_allocated = requiredItems;</div>
<div class="line"><a id="l00474" name="l00474"></a><span class="lineno">  474</span>    } <span class="keywordflow">else</span> {</div>
<div class="line"><a id="l00475" name="l00475"></a><span class="lineno">  475</span>      <span class="comment">// next times allocate double</span></div>
<div class="line"><a id="l00476" name="l00476"></a><span class="lineno">  476</span>      <span class="keywordflow">while</span> (m_allocated &lt; requiredItems)</div>
<div class="line"><a id="l00477" name="l00477"></a><span class="lineno">  477</span>        m_allocated *= 2;</div>
<div class="line"><a id="l00478" name="l00478"></a><span class="lineno">  478</span>    }</div>
<div class="line"><a id="l00479" name="l00479"></a><span class="lineno">  479</span>    m_items  = (<span class="keywordtype">char</span> <span class="keyword">const</span>**) realloc32(m_items, m_allocated * <span class="keyword">sizeof</span>(<span class="keywordtype">char</span> <span class="keyword">const</span> *));</div>
<div class="line"><a id="l00480" name="l00480"></a><span class="lineno">  480</span>    m_selMap = (uint32_t*) realloc32(m_selMap, (31 + m_allocated) / 32 * <span class="keyword">sizeof</span>(uint32_t));</div>
<div class="line"><a id="l00481" name="l00481"></a><span class="lineno">  481</span>  }</div>
<div class="line"><a id="l00482" name="l00482"></a><span class="lineno">  482</span>}</div>
<div class="line"><a id="l00483" name="l00483"></a><span class="lineno">  483</span> </div>
<div class="line"><a id="l00484" name="l00484"></a><span class="lineno">  484</span> </div>
<div class="line"><a id="l00485" name="l00485"></a><span class="lineno">  485</span><span class="keywordtype">void</span> StringList::insert(<span class="keywordtype">int</span> index, <span class="keywordtype">char</span> <span class="keyword">const</span> * str)</div>
<div class="line"><a id="l00486" name="l00486"></a><span class="lineno">  486</span>{</div>
<div class="line"><a id="l00487" name="l00487"></a><span class="lineno">  487</span>  ++m_count;</div>
<div class="line"><a id="l00488" name="l00488"></a><span class="lineno">  488</span>  checkAllocatedSpace(m_count);</div>
<div class="line"><a id="l00489" name="l00489"></a><span class="lineno">  489</span>  moveItems(m_items + index + 1, m_items + index, m_count - index - 1);</div>
<div class="line"><a id="l00490" name="l00490"></a><span class="lineno">  490</span>  m_items[index] = <span class="keyword">nullptr</span>;</div>
<div class="line"><a id="l00491" name="l00491"></a><span class="lineno">  491</span>  set(index, str);</div>
<div class="line"><a id="l00492" name="l00492"></a><span class="lineno">  492</span>  deselectAll();</div>
<div class="line"><a id="l00493" name="l00493"></a><span class="lineno">  493</span>}</div>
<div class="line"><a id="l00494" name="l00494"></a><span class="lineno">  494</span> </div>
<div class="line"><a id="l00495" name="l00495"></a><span class="lineno">  495</span> </div>
<div class="line"><a id="l00496" name="l00496"></a><span class="lineno">  496</span><span class="keywordtype">int</span> StringList::append(<span class="keywordtype">char</span> <span class="keyword">const</span> * str)</div>
<div class="line"><a id="l00497" name="l00497"></a><span class="lineno">  497</span>{</div>
<div class="line"><a id="l00498" name="l00498"></a><span class="lineno">  498</span>  insert(m_count, str);</div>
<div class="line"><a id="l00499" name="l00499"></a><span class="lineno">  499</span>  <span class="keywordflow">return</span> m_count - 1;</div>
<div class="line"><a id="l00500" name="l00500"></a><span class="lineno">  500</span>}</div>
<div class="line"><a id="l00501" name="l00501"></a><span class="lineno">  501</span> </div>
<div class="line"><a id="l00502" name="l00502"></a><span class="lineno">  502</span> </div>
<div class="line"><a id="l00503" name="l00503"></a><span class="lineno">  503</span><span class="keywordtype">int</span> StringList::appendFmt(<span class="keyword">const</span> <span class="keywordtype">char</span> *format, ...)</div>
<div class="line"><a id="l00504" name="l00504"></a><span class="lineno">  504</span>{</div>
<div class="line"><a id="l00505" name="l00505"></a><span class="lineno">  505</span>  takeStrings();</div>
<div class="line"><a id="l00506" name="l00506"></a><span class="lineno">  506</span>  va_list ap;</div>
<div class="line"><a id="l00507" name="l00507"></a><span class="lineno">  507</span>  va_start(ap, format);</div>
<div class="line"><a id="l00508" name="l00508"></a><span class="lineno">  508</span>  <span class="keywordtype">int</span> size = vsnprintf(<span class="keyword">nullptr</span>, 0, format, ap) + 1;</div>
<div class="line"><a id="l00509" name="l00509"></a><span class="lineno">  509</span>  <span class="keywordflow">if</span> (size &gt; 0) {</div>
<div class="line"><a id="l00510" name="l00510"></a><span class="lineno">  510</span>    va_end(ap);</div>
<div class="line"><a id="l00511" name="l00511"></a><span class="lineno">  511</span>    va_start(ap, format);</div>
<div class="line"><a id="l00512" name="l00512"></a><span class="lineno">  512</span>    <span class="keywordtype">char</span> buf[size + 1];</div>
<div class="line"><a id="l00513" name="l00513"></a><span class="lineno">  513</span>    vsnprintf(buf, size, format, ap);</div>
<div class="line"><a id="l00514" name="l00514"></a><span class="lineno">  514</span>    insert(m_count, buf);</div>
<div class="line"><a id="l00515" name="l00515"></a><span class="lineno">  515</span>  }</div>
<div class="line"><a id="l00516" name="l00516"></a><span class="lineno">  516</span>  va_end(ap);</div>
<div class="line"><a id="l00517" name="l00517"></a><span class="lineno">  517</span>  <span class="keywordflow">return</span> m_count - 1;</div>
<div class="line"><a id="l00518" name="l00518"></a><span class="lineno">  518</span>}</div>
<div class="line"><a id="l00519" name="l00519"></a><span class="lineno">  519</span> </div>
<div class="line"><a id="l00520" name="l00520"></a><span class="lineno">  520</span> </div>
<div class="line"><a id="l00521" name="l00521"></a><span class="lineno">  521</span><span class="keywordtype">void</span> StringList::append(<span class="keywordtype">char</span> <span class="keyword">const</span> * strlist[], <span class="keywordtype">int</span> count)</div>
<div class="line"><a id="l00522" name="l00522"></a><span class="lineno">  522</span>{</div>
<div class="line"><a id="l00523" name="l00523"></a><span class="lineno">  523</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i &lt; count; ++i)</div>
<div class="line"><a id="l00524" name="l00524"></a><span class="lineno">  524</span>    insert(m_count, strlist[i]);</div>
<div class="line"><a id="l00525" name="l00525"></a><span class="lineno">  525</span>}</div>
<div class="line"><a id="l00526" name="l00526"></a><span class="lineno">  526</span> </div>
<div class="line"><a id="l00527" name="l00527"></a><span class="lineno">  527</span> </div>
<div class="line"><a id="l00528" name="l00528"></a><span class="lineno">  528</span><span class="comment">// separator cannot be &quot;0&quot;</span></div>
<div class="line"><a id="l00529" name="l00529"></a><span class="lineno">  529</span><span class="keywordtype">void</span> StringList::appendSepList(<span class="keywordtype">char</span> <span class="keyword">const</span> * strlist, <span class="keywordtype">char</span> separator)</div>
<div class="line"><a id="l00530" name="l00530"></a><span class="lineno">  530</span>{</div>
<div class="line"><a id="l00531" name="l00531"></a><span class="lineno">  531</span>  <span class="keywordflow">if</span> (strlist) {</div>
<div class="line"><a id="l00532" name="l00532"></a><span class="lineno">  532</span>    takeStrings();</div>
<div class="line"><a id="l00533" name="l00533"></a><span class="lineno">  533</span>    <span class="keywordtype">char</span> <span class="keyword">const</span> * start = strlist;</div>
<div class="line"><a id="l00534" name="l00534"></a><span class="lineno">  534</span>    <span class="keywordflow">while</span> (*start) {</div>
<div class="line"><a id="l00535" name="l00535"></a><span class="lineno">  535</span>      <span class="keyword">auto</span> end = strchr(start, separator);</div>
<div class="line"><a id="l00536" name="l00536"></a><span class="lineno">  536</span>      <span class="keywordflow">if</span> (!end)</div>
<div class="line"><a id="l00537" name="l00537"></a><span class="lineno">  537</span>        end = strchr(start, 0);</div>
<div class="line"><a id="l00538" name="l00538"></a><span class="lineno">  538</span>      <span class="keyword">auto</span> len = end - start;</div>
<div class="line"><a id="l00539" name="l00539"></a><span class="lineno">  539</span>      <span class="keywordtype">char</span> str[len + 1];</div>
<div class="line"><a id="l00540" name="l00540"></a><span class="lineno">  540</span>      memcpy(str, start, len);</div>
<div class="line"><a id="l00541" name="l00541"></a><span class="lineno">  541</span>      str[len] = 0;</div>
<div class="line"><a id="l00542" name="l00542"></a><span class="lineno">  542</span>      insert(m_count, str);</div>
<div class="line"><a id="l00543" name="l00543"></a><span class="lineno">  543</span>      start += len + (*end == 0 ? 0 : 1);</div>
<div class="line"><a id="l00544" name="l00544"></a><span class="lineno">  544</span>    }</div>
<div class="line"><a id="l00545" name="l00545"></a><span class="lineno">  545</span>  }</div>
<div class="line"><a id="l00546" name="l00546"></a><span class="lineno">  546</span>}</div>
<div class="line"><a id="l00547" name="l00547"></a><span class="lineno">  547</span> </div>
<div class="line"><a id="l00548" name="l00548"></a><span class="lineno">  548</span> </div>
<div class="line"><a id="l00549" name="l00549"></a><span class="lineno">  549</span><span class="keywordtype">void</span> StringList::set(<span class="keywordtype">int</span> index, <span class="keywordtype">char</span> <span class="keyword">const</span> * str)</div>
<div class="line"><a id="l00550" name="l00550"></a><span class="lineno">  550</span>{</div>
<div class="line"><a id="l00551" name="l00551"></a><span class="lineno">  551</span>  <span class="keywordflow">if</span> (m_ownStrings) {</div>
<div class="line"><a id="l00552" name="l00552"></a><span class="lineno">  552</span>    free((<span class="keywordtype">void</span>*)m_items[index]);</div>
<div class="line"><a id="l00553" name="l00553"></a><span class="lineno">  553</span>    m_items[index] = (<span class="keywordtype">char</span> <span class="keyword">const</span>*) malloc(strlen(str) + 1);</div>
<div class="line"><a id="l00554" name="l00554"></a><span class="lineno">  554</span>    strcpy((<span class="keywordtype">char</span>*)m_items[index], str);</div>
<div class="line"><a id="l00555" name="l00555"></a><span class="lineno">  555</span>  } <span class="keywordflow">else</span> {</div>
<div class="line"><a id="l00556" name="l00556"></a><span class="lineno">  556</span>    m_items[index] = str;</div>
<div class="line"><a id="l00557" name="l00557"></a><span class="lineno">  557</span>  }</div>
<div class="line"><a id="l00558" name="l00558"></a><span class="lineno">  558</span>}</div>
<div class="line"><a id="l00559" name="l00559"></a><span class="lineno">  559</span> </div>
<div class="line"><a id="l00560" name="l00560"></a><span class="lineno">  560</span> </div>
<div class="line"><a id="l00561" name="l00561"></a><span class="lineno">  561</span><span class="keywordtype">void</span> StringList::remove(<span class="keywordtype">int</span> index)</div>
<div class="line"><a id="l00562" name="l00562"></a><span class="lineno">  562</span>{</div>
<div class="line"><a id="l00563" name="l00563"></a><span class="lineno">  563</span>  <span class="keywordflow">if</span> (m_ownStrings)</div>
<div class="line"><a id="l00564" name="l00564"></a><span class="lineno">  564</span>    free((<span class="keywordtype">void</span>*)m_items[index]);</div>
<div class="line"><a id="l00565" name="l00565"></a><span class="lineno">  565</span>  moveItems(m_items + index, m_items + index + 1, m_count - index - 1);</div>
<div class="line"><a id="l00566" name="l00566"></a><span class="lineno">  566</span>  --m_count;</div>
<div class="line"><a id="l00567" name="l00567"></a><span class="lineno">  567</span>  deselectAll();</div>
<div class="line"><a id="l00568" name="l00568"></a><span class="lineno">  568</span>}</div>
<div class="line"><a id="l00569" name="l00569"></a><span class="lineno">  569</span> </div>
<div class="line"><a id="l00570" name="l00570"></a><span class="lineno">  570</span> </div>
<div class="line"><a id="l00571" name="l00571"></a><span class="lineno">  571</span><span class="keywordtype">void</span> StringList::takeStrings()</div>
<div class="line"><a id="l00572" name="l00572"></a><span class="lineno">  572</span>{</div>
<div class="line"><a id="l00573" name="l00573"></a><span class="lineno">  573</span>  <span class="keywordflow">if</span> (!m_ownStrings) {</div>
<div class="line"><a id="l00574" name="l00574"></a><span class="lineno">  574</span>    m_ownStrings = <span class="keyword">true</span>;</div>
<div class="line"><a id="l00575" name="l00575"></a><span class="lineno">  575</span>    <span class="comment">// take existing strings</span></div>
<div class="line"><a id="l00576" name="l00576"></a><span class="lineno">  576</span>    <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i &lt; m_count; ++i) {</div>
<div class="line"><a id="l00577" name="l00577"></a><span class="lineno">  577</span>      <span class="keywordtype">char</span> <span class="keyword">const</span> * str = m_items[i];</div>
<div class="line"><a id="l00578" name="l00578"></a><span class="lineno">  578</span>      m_items[i] = <span class="keyword">nullptr</span>;</div>
<div class="line"><a id="l00579" name="l00579"></a><span class="lineno">  579</span>      set(i, str);</div>
<div class="line"><a id="l00580" name="l00580"></a><span class="lineno">  580</span>    }</div>
<div class="line"><a id="l00581" name="l00581"></a><span class="lineno">  581</span>  }</div>
<div class="line"><a id="l00582" name="l00582"></a><span class="lineno">  582</span>}</div>
<div class="line"><a id="l00583" name="l00583"></a><span class="lineno">  583</span> </div>
<div class="line"><a id="l00584" name="l00584"></a><span class="lineno">  584</span> </div>
<div class="line"><a id="l00585" name="l00585"></a><span class="lineno">  585</span><span class="keywordtype">void</span> StringList::deselectAll()</div>
<div class="line"><a id="l00586" name="l00586"></a><span class="lineno">  586</span>{</div>
<div class="line"><a id="l00587" name="l00587"></a><span class="lineno">  587</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i &lt; (31 + m_count) / 32; ++i)</div>
<div class="line"><a id="l00588" name="l00588"></a><span class="lineno">  588</span>    m_selMap[i] = 0;</div>
<div class="line"><a id="l00589" name="l00589"></a><span class="lineno">  589</span>}</div>
<div class="line"><a id="l00590" name="l00590"></a><span class="lineno">  590</span> </div>
<div class="line"><a id="l00591" name="l00591"></a><span class="lineno">  591</span> </div>
<div class="line"><a id="l00592" name="l00592"></a><span class="lineno">  592</span><span class="keywordtype">bool</span> StringList::selected(<span class="keywordtype">int</span> index)</div>
<div class="line"><a id="l00593" name="l00593"></a><span class="lineno">  593</span>{</div>
<div class="line"><a id="l00594" name="l00594"></a><span class="lineno">  594</span>  <span class="keywordflow">return</span> m_selMap[index / 32] &amp; (1 &lt;&lt; (index % 32));</div>
<div class="line"><a id="l00595" name="l00595"></a><span class="lineno">  595</span>}</div>
<div class="line"><a id="l00596" name="l00596"></a><span class="lineno">  596</span> </div>
<div class="line"><a id="l00597" name="l00597"></a><span class="lineno">  597</span> </div>
<div class="line"><a id="l00598" name="l00598"></a><span class="lineno">  598</span><span class="comment">// -1 = no items selected</span></div>
<div class="line"><a id="l00599" name="l00599"></a><span class="lineno">  599</span><span class="keywordtype">int</span> StringList::getFirstSelected()</div>
<div class="line"><a id="l00600" name="l00600"></a><span class="lineno">  600</span>{</div>
<div class="line"><a id="l00601" name="l00601"></a><span class="lineno">  601</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i &lt; m_count; ++i)</div>
<div class="line"><a id="l00602" name="l00602"></a><span class="lineno">  602</span>    <span class="keywordflow">if</span> (selected(i))</div>
<div class="line"><a id="l00603" name="l00603"></a><span class="lineno">  603</span>      <span class="keywordflow">return</span> i;</div>
<div class="line"><a id="l00604" name="l00604"></a><span class="lineno">  604</span>  <span class="keywordflow">return</span> -1;</div>
<div class="line"><a id="l00605" name="l00605"></a><span class="lineno">  605</span>}</div>
<div class="line"><a id="l00606" name="l00606"></a><span class="lineno">  606</span> </div>
<div class="line"><a id="l00607" name="l00607"></a><span class="lineno">  607</span> </div>
<div class="line"><a id="l00608" name="l00608"></a><span class="lineno">  608</span><span class="keywordtype">void</span> StringList::select(<span class="keywordtype">int</span> index, <span class="keywordtype">bool</span> value)</div>
<div class="line"><a id="l00609" name="l00609"></a><span class="lineno">  609</span>{</div>
<div class="line"><a id="l00610" name="l00610"></a><span class="lineno">  610</span>  <span class="keywordflow">if</span> (value)</div>
<div class="line"><a id="l00611" name="l00611"></a><span class="lineno">  611</span>    m_selMap[index / 32] |= 1 &lt;&lt; (index % 32);</div>
<div class="line"><a id="l00612" name="l00612"></a><span class="lineno">  612</span>  <span class="keywordflow">else</span></div>
<div class="line"><a id="l00613" name="l00613"></a><span class="lineno">  613</span>    m_selMap[index / 32] &amp;= ~(1 &lt;&lt; (index % 32));</div>
<div class="line"><a id="l00614" name="l00614"></a><span class="lineno">  614</span>}</div>
<div class="line"><a id="l00615" name="l00615"></a><span class="lineno">  615</span> </div>
<div class="line"><a id="l00616" name="l00616"></a><span class="lineno">  616</span> </div>
<div class="line"><a id="l00617" name="l00617"></a><span class="lineno">  617</span> </div>
<div class="line"><a id="l00618" name="l00618"></a><span class="lineno">  618</span><span class="comment">// StringList</span></div>
<div class="line"><a id="l00620" name="l00620"></a><span class="lineno">  620</span><span class="comment"></span> </div>
<div class="line"><a id="l00621" name="l00621"></a><span class="lineno">  621</span> </div>
<div class="line"><a id="l00622" name="l00622"></a><span class="lineno">  622</span> </div>
<div class="line"><a id="l00624" name="l00624"></a><span class="lineno">  624</span><span class="comment">// FileBrowser</span></div>
<div class="line"><a id="l00625" name="l00625"></a><span class="lineno">  625</span> </div>
<div class="line"><a id="l00626" name="l00626"></a><span class="lineno">  626</span> </div>
<div class="line"><a id="l00627" name="l00627"></a><span class="lineno">  627</span><span class="keywordtype">char</span> <span class="keyword">const</span> *   FileBrowser::s_SPIFFSMountPath;</div>
<div class="line"><a id="l00628" name="l00628"></a><span class="lineno">  628</span><span class="keywordtype">bool</span>           FileBrowser::s_SPIFFSMounted = <span class="keyword">false</span>;</div>
<div class="line"><a id="l00629" name="l00629"></a><span class="lineno">  629</span><span class="keywordtype">size_t</span>         FileBrowser::s_SPIFFSMaxFiles;</div>
<div class="line"><a id="l00630" name="l00630"></a><span class="lineno">  630</span> </div>
<div class="line"><a id="l00631" name="l00631"></a><span class="lineno">  631</span><span class="keywordtype">char</span> <span class="keyword">const</span> *   FileBrowser::s_SDCardMountPath;</div>
<div class="line"><a id="l00632" name="l00632"></a><span class="lineno">  632</span><span class="keywordtype">bool</span>           FileBrowser::s_SDCardMounted = <span class="keyword">false</span>;</div>
<div class="line"><a id="l00633" name="l00633"></a><span class="lineno">  633</span><span class="keywordtype">size_t</span>         FileBrowser::s_SDCardMaxFiles;</div>
<div class="line"><a id="l00634" name="l00634"></a><span class="lineno">  634</span><span class="keywordtype">int</span>            FileBrowser::s_SDCardAllocationUnitSize;</div>
<div class="line"><a id="l00635" name="l00635"></a><span class="lineno">  635</span>int8_t         FileBrowser::s_SDCardMISO;</div>
<div class="line"><a id="l00636" name="l00636"></a><span class="lineno">  636</span>int8_t         FileBrowser::s_SDCardMOSI;</div>
<div class="line"><a id="l00637" name="l00637"></a><span class="lineno">  637</span>int8_t         FileBrowser::s_SDCardCLK;</div>
<div class="line"><a id="l00638" name="l00638"></a><span class="lineno">  638</span>int8_t         FileBrowser::s_SDCardCS;</div>
<div class="line"><a id="l00639" name="l00639"></a><span class="lineno">  639</span>sdmmc_card_t * FileBrowser::s_SDCard = <span class="keyword">nullptr</span>;</div>
<div class="line"><a id="l00640" name="l00640"></a><span class="lineno">  640</span> </div>
<div class="line"><a id="l00641" name="l00641"></a><span class="lineno">  641</span><span class="comment">// slow down SD card. Using ESP32 core 2.0.0 may crash SD subsystem, having VGA output and WiFi enabled</span></div>
<div class="line"><a id="l00642" name="l00642"></a><span class="lineno">  642</span><span class="comment">// @TODO: check again next versions</span></div>
<div class="line"><a id="l00643" name="l00643"></a><span class="lineno">  643</span><span class="keywordtype">int</span>            FileBrowser::s_SDCardMaxFreqKHz = 19000;</div>
<div class="line"><a id="l00644" name="l00644"></a><span class="lineno">  644</span> </div>
<div class="line"><a id="l00645" name="l00645"></a><span class="lineno">  645</span><span class="preprocessor">#ifdef FABGL_EMULATED</span></div>
<div class="line"><a id="l00646" name="l00646"></a><span class="lineno">  646</span><span class="keywordtype">char</span> <span class="keyword">const</span> *   FileBrowser::BASEPATH = <span class="stringliteral">&quot;&quot;</span>;</div>
<div class="line"><a id="l00647" name="l00647"></a><span class="lineno">  647</span><span class="preprocessor">#endif</span></div>
<div class="line"><a id="l00648" name="l00648"></a><span class="lineno">  648</span> </div>
<div class="line"><a id="l00649" name="l00649"></a><span class="lineno">  649</span> </div>
<div class="line"><a id="l00650" name="l00650"></a><span class="lineno">  650</span>FileBrowser::FileBrowser()</div>
<div class="line"><a id="l00651" name="l00651"></a><span class="lineno">  651</span>  : m_dir(nullptr),</div>
<div class="line"><a id="l00652" name="l00652"></a><span class="lineno">  652</span>    m_count(0),</div>
<div class="line"><a id="l00653" name="l00653"></a><span class="lineno">  653</span>    m_items(nullptr),</div>
<div class="line"><a id="l00654" name="l00654"></a><span class="lineno">  654</span>    m_sorted(true),</div>
<div class="line"><a id="l00655" name="l00655"></a><span class="lineno">  655</span>    m_includeHiddenFiles(false),</div>
<div class="line"><a id="l00656" name="l00656"></a><span class="lineno">  656</span>    m_namesStorage(nullptr)</div>
<div class="line"><a id="l00657" name="l00657"></a><span class="lineno">  657</span>{</div>
<div class="line"><a id="l00658" name="l00658"></a><span class="lineno">  658</span>}</div>
<div class="line"><a id="l00659" name="l00659"></a><span class="lineno">  659</span> </div>
<div class="line"><a id="l00660" name="l00660"></a><span class="lineno">  660</span> </div>
<div class="line"><a id="l00661" name="l00661"></a><span class="lineno">  661</span>FileBrowser::FileBrowser(<span class="keywordtype">char</span> <span class="keyword">const</span> * path)</div>
<div class="line"><a id="l00662" name="l00662"></a><span class="lineno">  662</span>  : FileBrowser()</div>
<div class="line"><a id="l00663" name="l00663"></a><span class="lineno">  663</span>{</div>
<div class="line"><a id="l00664" name="l00664"></a><span class="lineno">  664</span>  setDirectory(path);</div>
<div class="line"><a id="l00665" name="l00665"></a><span class="lineno">  665</span>}</div>
<div class="line"><a id="l00666" name="l00666"></a><span class="lineno">  666</span> </div>
<div class="line"><a id="l00667" name="l00667"></a><span class="lineno">  667</span> </div>
<div class="line"><a id="l00668" name="l00668"></a><span class="lineno">  668</span>FileBrowser::~FileBrowser()</div>
<div class="line"><a id="l00669" name="l00669"></a><span class="lineno">  669</span>{</div>
<div class="line"><a id="l00670" name="l00670"></a><span class="lineno">  670</span>  clear();</div>
<div class="line"><a id="l00671" name="l00671"></a><span class="lineno">  671</span> </div>
<div class="line"><a id="l00672" name="l00672"></a><span class="lineno">  672</span>  free(m_dir);</div>
<div class="line"><a id="l00673" name="l00673"></a><span class="lineno">  673</span>  m_dir = <span class="keyword">nullptr</span>;</div>
<div class="line"><a id="l00674" name="l00674"></a><span class="lineno">  674</span>}</div>
<div class="line"><a id="l00675" name="l00675"></a><span class="lineno">  675</span> </div>
<div class="line"><a id="l00676" name="l00676"></a><span class="lineno">  676</span> </div>
<div class="line"><a id="l00677" name="l00677"></a><span class="lineno">  677</span><span class="keywordtype">void</span> FileBrowser::clear()</div>
<div class="line"><a id="l00678" name="l00678"></a><span class="lineno">  678</span>{</div>
<div class="line"><a id="l00679" name="l00679"></a><span class="lineno">  679</span>  free(m_items);</div>
<div class="line"><a id="l00680" name="l00680"></a><span class="lineno">  680</span>  m_items = <span class="keyword">nullptr</span>;</div>
<div class="line"><a id="l00681" name="l00681"></a><span class="lineno">  681</span> </div>
<div class="line"><a id="l00682" name="l00682"></a><span class="lineno">  682</span>  free(m_namesStorage);</div>
<div class="line"><a id="l00683" name="l00683"></a><span class="lineno">  683</span>  m_namesStorage = <span class="keyword">nullptr</span>;</div>
<div class="line"><a id="l00684" name="l00684"></a><span class="lineno">  684</span> </div>
<div class="line"><a id="l00685" name="l00685"></a><span class="lineno">  685</span>  m_count = 0;</div>
<div class="line"><a id="l00686" name="l00686"></a><span class="lineno">  686</span>}</div>
<div class="line"><a id="l00687" name="l00687"></a><span class="lineno">  687</span> </div>
<div class="line"><a id="l00688" name="l00688"></a><span class="lineno">  688</span> </div>
<div class="line"><a id="l00689" name="l00689"></a><span class="lineno">  689</span><span class="comment">// set absolute directory (full path must be specified)</span></div>
<div class="line"><a id="l00690" name="l00690"></a><span class="lineno"><a class="line" href="classfabgl_1_1_file_browser_a869e6778ad0ebb9eb21486a0c6a77908.html#a869e6778ad0ebb9eb21486a0c6a77908">  690</a></span><span class="keywordtype">bool</span> FileBrowser::setDirectory(<span class="keyword">const</span> <span class="keywordtype">char</span> * path)</div>
<div class="line"><a id="l00691" name="l00691"></a><span class="lineno">  691</span>{</div>
<div class="line"><a id="l00692" name="l00692"></a><span class="lineno">  692</span>  <span class="keywordflow">if</span> (m_dir == <span class="keyword">nullptr</span> || strcmp(path, m_dir) != 0) {</div>
<div class="line"><a id="l00693" name="l00693"></a><span class="lineno">  693</span>    free(m_dir);</div>
<div class="line"><a id="l00694" name="l00694"></a><span class="lineno">  694</span><span class="preprocessor">    #ifdef FABGL_EMULATED</span></div>
<div class="line"><a id="l00695" name="l00695"></a><span class="lineno">  695</span>    m_dir = (<span class="keywordtype">char</span>*)malloc(PATH_MAX);</div>
<div class="line"><a id="l00696" name="l00696"></a><span class="lineno">  696</span>    <span class="keywordflow">if</span> (memcmp(path, BASEPATH, strlen(BASEPATH)) == 0)</div>
<div class="line"><a id="l00697" name="l00697"></a><span class="lineno">  697</span>      sprintf(m_dir, <span class="stringliteral">&quot;%s&quot;</span>, path);</div>
<div class="line"><a id="l00698" name="l00698"></a><span class="lineno">  698</span>    <span class="keywordflow">else</span></div>
<div class="line"><a id="l00699" name="l00699"></a><span class="lineno">  699</span>      sprintf(m_dir, <span class="stringliteral">&quot;%s%s&quot;</span>, BASEPATH, path);</div>
<div class="line"><a id="l00700" name="l00700"></a><span class="lineno">  700</span><span class="preprocessor">    #else</span></div>
<div class="line"><a id="l00701" name="l00701"></a><span class="lineno">  701</span>    m_dir = strdup(path);</div>
<div class="line"><a id="l00702" name="l00702"></a><span class="lineno">  702</span><span class="preprocessor">    #endif</span></div>
<div class="line"><a id="l00703" name="l00703"></a><span class="lineno">  703</span>  }</div>
<div class="line"><a id="l00704" name="l00704"></a><span class="lineno">  704</span>  <span class="keywordflow">return</span> reload();</div>
<div class="line"><a id="l00705" name="l00705"></a><span class="lineno">  705</span>}</div>
<div class="line"><a id="l00706" name="l00706"></a><span class="lineno">  706</span> </div>
<div class="line"><a id="l00707" name="l00707"></a><span class="lineno">  707</span> </div>
<div class="line"><a id="l00708" name="l00708"></a><span class="lineno">  708</span><span class="comment">// set relative directory:</span></div>
<div class="line"><a id="l00709" name="l00709"></a><span class="lineno">  709</span><span class="comment">//   &quot;..&quot; : go to the parent directory</span></div>
<div class="line"><a id="l00710" name="l00710"></a><span class="lineno">  710</span><span class="comment">//   &quot;dirname&quot;: go inside the specified sub directory</span></div>
<div class="line"><a id="l00711" name="l00711"></a><span class="lineno"><a class="line" href="classfabgl_1_1_file_browser_a24fc2c44087832c75d61e32aab65362a.html#a24fc2c44087832c75d61e32aab65362a">  711</a></span><span class="keywordtype">void</span> FileBrowser::changeDirectory(<span class="keyword">const</span> <span class="keywordtype">char</span> * subdir)</div>
<div class="line"><a id="l00712" name="l00712"></a><span class="lineno">  712</span>{</div>
<div class="line"><a id="l00713" name="l00713"></a><span class="lineno">  713</span>  <span class="keywordflow">if</span> (!m_dir || strlen(subdir) == 0)</div>
<div class="line"><a id="l00714" name="l00714"></a><span class="lineno">  714</span>    <span class="keywordflow">return</span>;</div>
<div class="line"><a id="l00715" name="l00715"></a><span class="lineno">  715</span>  <span class="keywordflow">if</span> (strcmp(subdir, <span class="stringliteral">&quot;..&quot;</span>) == 0) {</div>
<div class="line"><a id="l00716" name="l00716"></a><span class="lineno">  716</span>    <span class="comment">// go to parent directory</span></div>
<div class="line"><a id="l00717" name="l00717"></a><span class="lineno">  717</span>    <span class="keyword">auto</span> lastSlash = strrchr(m_dir, <span class="charliteral">&#39;/&#39;</span>);</div>
<div class="line"><a id="l00718" name="l00718"></a><span class="lineno">  718</span>    <span class="keywordflow">if</span> (lastSlash) {</div>
<div class="line"><a id="l00719" name="l00719"></a><span class="lineno">  719</span>      <span class="keywordflow">if</span> (lastSlash != m_dir)</div>
<div class="line"><a id="l00720" name="l00720"></a><span class="lineno">  720</span>        lastSlash[0] = 0;</div>
<div class="line"><a id="l00721" name="l00721"></a><span class="lineno">  721</span>      <span class="keywordflow">else</span></div>
<div class="line"><a id="l00722" name="l00722"></a><span class="lineno">  722</span>        lastSlash[1] = 0;</div>
<div class="line"><a id="l00723" name="l00723"></a><span class="lineno">  723</span>      reload();</div>
<div class="line"><a id="l00724" name="l00724"></a><span class="lineno">  724</span>    }</div>
<div class="line"><a id="l00725" name="l00725"></a><span class="lineno">  725</span>  } <span class="keywordflow">else</span> {</div>
<div class="line"><a id="l00726" name="l00726"></a><span class="lineno">  726</span>    <span class="comment">// go to sub directory</span></div>
<div class="line"><a id="l00727" name="l00727"></a><span class="lineno">  727</span>    <span class="keyword">auto</span> oldLen = strcmp(m_dir, <span class="stringliteral">&quot;/&quot;</span>) == 0 ? 0 : strlen(m_dir);</div>
<div class="line"><a id="l00728" name="l00728"></a><span class="lineno">  728</span>    <span class="keywordtype">char</span> * newDir = (<span class="keywordtype">char</span>*) malloc(oldLen + 1 + strlen(subdir) + 1);  <span class="comment">// m_dir + &#39;/&#39; + subdir + 0</span></div>
<div class="line"><a id="l00729" name="l00729"></a><span class="lineno">  729</span>    strcpy(newDir, m_dir);</div>
<div class="line"><a id="l00730" name="l00730"></a><span class="lineno">  730</span>    newDir[oldLen] = <span class="charliteral">&#39;/&#39;</span>;</div>
<div class="line"><a id="l00731" name="l00731"></a><span class="lineno">  731</span>    strcpy(newDir + oldLen + 1, subdir);</div>
<div class="line"><a id="l00732" name="l00732"></a><span class="lineno">  732</span>    free(m_dir);</div>
<div class="line"><a id="l00733" name="l00733"></a><span class="lineno">  733</span>    m_dir = newDir;</div>
<div class="line"><a id="l00734" name="l00734"></a><span class="lineno">  734</span>    reload();</div>
<div class="line"><a id="l00735" name="l00735"></a><span class="lineno">  735</span>  }</div>
<div class="line"><a id="l00736" name="l00736"></a><span class="lineno">  736</span>}</div>
<div class="line"><a id="l00737" name="l00737"></a><span class="lineno">  737</span> </div>
<div class="line"><a id="l00738" name="l00738"></a><span class="lineno">  738</span> </div>
<div class="line"><a id="l00739" name="l00739"></a><span class="lineno">  739</span><span class="keywordtype">int</span> FileBrowser::countDirEntries(<span class="keywordtype">int</span> * namesLength)</div>
<div class="line"><a id="l00740" name="l00740"></a><span class="lineno">  740</span>{</div>
<div class="line"><a id="l00741" name="l00741"></a><span class="lineno">  741</span>  <span class="keywordtype">int</span> c = 0;</div>
<div class="line"><a id="l00742" name="l00742"></a><span class="lineno">  742</span>  <span class="keywordflow">if</span> (strcmp(m_dir, <span class="stringliteral">&quot;/&quot;</span>) == 0) {</div>
<div class="line"><a id="l00743" name="l00743"></a><span class="lineno">  743</span> </div>
<div class="line"><a id="l00744" name="l00744"></a><span class="lineno">  744</span>    <span class="comment">// root dir</span></div>
<div class="line"><a id="l00745" name="l00745"></a><span class="lineno">  745</span>    <span class="keywordflow">if</span> (s_SPIFFSMounted)</div>
<div class="line"><a id="l00746" name="l00746"></a><span class="lineno">  746</span>      ++c;</div>
<div class="line"><a id="l00747" name="l00747"></a><span class="lineno">  747</span>    <span class="keywordflow">if</span> (s_SDCardMounted)</div>
<div class="line"><a id="l00748" name="l00748"></a><span class="lineno">  748</span>      ++c;</div>
<div class="line"><a id="l00749" name="l00749"></a><span class="lineno">  749</span> </div>
<div class="line"><a id="l00750" name="l00750"></a><span class="lineno">  750</span>  } <span class="keywordflow">else</span> {</div>
<div class="line"><a id="l00751" name="l00751"></a><span class="lineno">  751</span> </div>
<div class="line"><a id="l00752" name="l00752"></a><span class="lineno">  752</span>    *namesLength = 0;</div>
<div class="line"><a id="l00753" name="l00753"></a><span class="lineno">  753</span>    <span class="keywordflow">if</span> (m_dir) {</div>
<div class="line"><a id="l00754" name="l00754"></a><span class="lineno">  754</span>      <span class="keyword">auto</span> dirp = opendir(m_dir);</div>
<div class="line"><a id="l00755" name="l00755"></a><span class="lineno">  755</span>      <span class="keywordflow">while</span> (dirp) {</div>
<div class="line"><a id="l00756" name="l00756"></a><span class="lineno">  756</span>        <span class="keyword">auto</span> dp = readdir(dirp);</div>
<div class="line"><a id="l00757" name="l00757"></a><span class="lineno">  757</span>        <span class="keywordflow">if</span> (dp == NULL)</div>
<div class="line"><a id="l00758" name="l00758"></a><span class="lineno">  758</span>          <span class="keywordflow">break</span>;</div>
<div class="line"><a id="l00759" name="l00759"></a><span class="lineno">  759</span>        <span class="keywordflow">if</span> (strcmp(<span class="stringliteral">&quot;.&quot;</span>, dp-&gt;d_name) &amp;&amp; strcmp(<span class="stringliteral">&quot;..&quot;</span>, dp-&gt;d_name) &amp;&amp; dp-&gt;d_type != DT_UNKNOWN) {</div>
<div class="line"><a id="l00760" name="l00760"></a><span class="lineno">  760</span>          *namesLength += strlen(dp-&gt;d_name) + 1;</div>
<div class="line"><a id="l00761" name="l00761"></a><span class="lineno">  761</span>          ++c;</div>
<div class="line"><a id="l00762" name="l00762"></a><span class="lineno">  762</span>        }</div>
<div class="line"><a id="l00763" name="l00763"></a><span class="lineno">  763</span>      }</div>
<div class="line"><a id="l00764" name="l00764"></a><span class="lineno">  764</span>      <span class="keywordflow">if</span> (dirp)</div>
<div class="line"><a id="l00765" name="l00765"></a><span class="lineno">  765</span>        closedir(dirp);</div>
<div class="line"><a id="l00766" name="l00766"></a><span class="lineno">  766</span>    }</div>
<div class="line"><a id="l00767" name="l00767"></a><span class="lineno">  767</span> </div>
<div class="line"><a id="l00768" name="l00768"></a><span class="lineno">  768</span>  }</div>
<div class="line"><a id="l00769" name="l00769"></a><span class="lineno">  769</span> </div>
<div class="line"><a id="l00770" name="l00770"></a><span class="lineno">  770</span>  <span class="keywordflow">return</span> c;</div>
<div class="line"><a id="l00771" name="l00771"></a><span class="lineno">  771</span>}</div>
<div class="line"><a id="l00772" name="l00772"></a><span class="lineno">  772</span> </div>
<div class="line"><a id="l00773" name="l00773"></a><span class="lineno">  773</span> </div>
<div class="line"><a id="l00774" name="l00774"></a><span class="lineno"><a class="line" href="classfabgl_1_1_file_browser_ada0ad83619db625b54d8ebd96569dd2a.html#ada0ad83619db625b54d8ebd96569dd2a">  774</a></span><span class="keywordtype">bool</span> FileBrowser::exists(<span class="keywordtype">char</span> <span class="keyword">const</span> * name, <span class="keywordtype">bool</span> caseSensitive)</div>
<div class="line"><a id="l00775" name="l00775"></a><span class="lineno">  775</span>{</div>
<div class="line"><a id="l00776" name="l00776"></a><span class="lineno">  776</span>  <span class="keywordflow">if</span> (caseSensitive) {</div>
<div class="line"><a id="l00777" name="l00777"></a><span class="lineno">  777</span>    <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i &lt; m_count; ++i)</div>
<div class="line"><a id="l00778" name="l00778"></a><span class="lineno">  778</span>      <span class="keywordflow">if</span> (strcmp(name, m_items[i].name) == 0)</div>
<div class="line"><a id="l00779" name="l00779"></a><span class="lineno">  779</span>        <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
<div class="line"><a id="l00780" name="l00780"></a><span class="lineno">  780</span>  } <span class="keywordflow">else</span> {</div>
<div class="line"><a id="l00781" name="l00781"></a><span class="lineno">  781</span>    <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i &lt; m_count; ++i)</div>
<div class="line"><a id="l00782" name="l00782"></a><span class="lineno">  782</span>      <span class="keywordflow">if</span> (strcasecmp(name, m_items[i].name) == 0)</div>
<div class="line"><a id="l00783" name="l00783"></a><span class="lineno">  783</span>        <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
<div class="line"><a id="l00784" name="l00784"></a><span class="lineno">  784</span>  }</div>
<div class="line"><a id="l00785" name="l00785"></a><span class="lineno">  785</span>  <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
<div class="line"><a id="l00786" name="l00786"></a><span class="lineno">  786</span>}</div>
<div class="line"><a id="l00787" name="l00787"></a><span class="lineno">  787</span> </div>
<div class="line"><a id="l00788" name="l00788"></a><span class="lineno">  788</span> </div>
<div class="line"><a id="l00789" name="l00789"></a><span class="lineno"><a class="line" href="classfabgl_1_1_file_browser_a2215c74b7814c04d0d328c7eddd6490e.html#a2215c74b7814c04d0d328c7eddd6490e">  789</a></span><span class="keywordtype">bool</span> FileBrowser::filePathExists(<span class="keywordtype">char</span> <span class="keyword">const</span> * filepath)</div>
<div class="line"><a id="l00790" name="l00790"></a><span class="lineno">  790</span>{</div>
<div class="line"><a id="l00791" name="l00791"></a><span class="lineno">  791</span>  <span class="keyword">auto</span> f = openFile(filepath, <span class="stringliteral">&quot;rb&quot;</span>);</div>
<div class="line"><a id="l00792" name="l00792"></a><span class="lineno">  792</span>  <span class="keywordflow">if</span> (f)</div>
<div class="line"><a id="l00793" name="l00793"></a><span class="lineno">  793</span>    fclose(f);</div>
<div class="line"><a id="l00794" name="l00794"></a><span class="lineno">  794</span>  <span class="keywordflow">return</span> f != <span class="keyword">nullptr</span>;</div>
<div class="line"><a id="l00795" name="l00795"></a><span class="lineno">  795</span>}</div>
<div class="line"><a id="l00796" name="l00796"></a><span class="lineno">  796</span> </div>
<div class="line"><a id="l00797" name="l00797"></a><span class="lineno">  797</span> </div>
<div class="line"><a id="l00798" name="l00798"></a><span class="lineno"><a class="line" href="classfabgl_1_1_file_browser_a491bdb8de71e71b25c40f94e19abfb8a.html#a491bdb8de71e71b25c40f94e19abfb8a">  798</a></span><span class="keywordtype">size_t</span> FileBrowser::fileSize(<span class="keywordtype">char</span> <span class="keyword">const</span> * name)</div>
<div class="line"><a id="l00799" name="l00799"></a><span class="lineno">  799</span>{</div>
<div class="line"><a id="l00800" name="l00800"></a><span class="lineno">  800</span>  <span class="keywordtype">size_t</span> size = 0;</div>
<div class="line"><a id="l00801" name="l00801"></a><span class="lineno">  801</span>  <span class="keywordtype">char</span> fullpath[strlen(m_dir) + 1 + strlen(name) + 1];</div>
<div class="line"><a id="l00802" name="l00802"></a><span class="lineno">  802</span>  sprintf(fullpath, <span class="stringliteral">&quot;%s/%s&quot;</span>, m_dir, name);</div>
<div class="line"><a id="l00803" name="l00803"></a><span class="lineno">  803</span>  <span class="keyword">auto</span> fr = fopen(fullpath, <span class="stringliteral">&quot;rb&quot;</span>);</div>
<div class="line"><a id="l00804" name="l00804"></a><span class="lineno">  804</span>  <span class="keywordflow">if</span> (fr) {</div>
<div class="line"><a id="l00805" name="l00805"></a><span class="lineno">  805</span>    fseek(fr, 0, SEEK_END);</div>
<div class="line"><a id="l00806" name="l00806"></a><span class="lineno">  806</span>    size = ftell(fr);</div>
<div class="line"><a id="l00807" name="l00807"></a><span class="lineno">  807</span>    fclose(fr);</div>
<div class="line"><a id="l00808" name="l00808"></a><span class="lineno">  808</span>  }</div>
<div class="line"><a id="l00809" name="l00809"></a><span class="lineno">  809</span>  <span class="keywordflow">return</span> size;</div>
<div class="line"><a id="l00810" name="l00810"></a><span class="lineno">  810</span>}</div>
<div class="line"><a id="l00811" name="l00811"></a><span class="lineno">  811</span> </div>
<div class="line"><a id="l00812" name="l00812"></a><span class="lineno">  812</span> </div>
<div class="line"><a id="l00813" name="l00813"></a><span class="lineno"><a class="line" href="classfabgl_1_1_file_browser_ab83dce66efa36c6dfa8a9e2c537c5ced.html#ab83dce66efa36c6dfa8a9e2c537c5ced">  813</a></span><span class="keywordtype">bool</span> FileBrowser::fileCreationDate(<span class="keywordtype">char</span> <span class="keyword">const</span> * name, <span class="keywordtype">int</span> * year, <span class="keywordtype">int</span> * month, <span class="keywordtype">int</span> * day, <span class="keywordtype">int</span> * hour, <span class="keywordtype">int</span> * minutes, <span class="keywordtype">int</span> * seconds)</div>
<div class="line"><a id="l00814" name="l00814"></a><span class="lineno">  814</span>{</div>
<div class="line"><a id="l00815" name="l00815"></a><span class="lineno">  815</span>  <span class="keywordtype">char</span> fullpath[strlen(m_dir) + 1 + strlen(name) + 1];</div>
<div class="line"><a id="l00816" name="l00816"></a><span class="lineno">  816</span>  sprintf(fullpath, <span class="stringliteral">&quot;%s/%s&quot;</span>, m_dir, name);</div>
<div class="line"><a id="l00817" name="l00817"></a><span class="lineno">  817</span>  <span class="keyword">struct </span>stat s;</div>
<div class="line"><a id="l00818" name="l00818"></a><span class="lineno">  818</span>  <span class="keywordflow">if</span> (stat(fullpath, &amp;s))</div>
<div class="line"><a id="l00819" name="l00819"></a><span class="lineno">  819</span>    <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
<div class="line"><a id="l00820" name="l00820"></a><span class="lineno">  820</span>  <span class="keyword">auto</span> tm  = *localtime((time_t*)&amp;s.st_ctime);  <span class="comment">// I know, this is not create date, but status change. Anyway I cannot find &quot;st_birthtimespec&quot;</span></div>
<div class="line"><a id="l00821" name="l00821"></a><span class="lineno">  821</span>  *year    = 1900 + tm.tm_year;</div>
<div class="line"><a id="l00822" name="l00822"></a><span class="lineno">  822</span>  *month   = 1 + tm.tm_mon;</div>
<div class="line"><a id="l00823" name="l00823"></a><span class="lineno">  823</span>  *day     = tm.tm_mday;</div>
<div class="line"><a id="l00824" name="l00824"></a><span class="lineno">  824</span>  *hour    = tm.tm_hour;</div>
<div class="line"><a id="l00825" name="l00825"></a><span class="lineno">  825</span>  *minutes = tm.tm_min;</div>
<div class="line"><a id="l00826" name="l00826"></a><span class="lineno">  826</span>  *seconds = imin(tm.tm_sec, 59); <span class="comment">// [0, 61] (until C99), [0, 60] (since C99)</span></div>
<div class="line"><a id="l00827" name="l00827"></a><span class="lineno">  827</span>  <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
<div class="line"><a id="l00828" name="l00828"></a><span class="lineno">  828</span>}</div>
<div class="line"><a id="l00829" name="l00829"></a><span class="lineno">  829</span> </div>
<div class="line"><a id="l00830" name="l00830"></a><span class="lineno">  830</span> </div>
<div class="line"><a id="l00831" name="l00831"></a><span class="lineno"><a class="line" href="classfabgl_1_1_file_browser_a0fe266e857208c45e5427d1c53fe718d.html#a0fe266e857208c45e5427d1c53fe718d">  831</a></span><span class="keywordtype">bool</span> FileBrowser::fileUpdateDate(<span class="keywordtype">char</span> <span class="keyword">const</span> * name, <span class="keywordtype">int</span> * year, <span class="keywordtype">int</span> * month, <span class="keywordtype">int</span> * day, <span class="keywordtype">int</span> * hour, <span class="keywordtype">int</span> * minutes, <span class="keywordtype">int</span> * seconds)</div>
<div class="line"><a id="l00832" name="l00832"></a><span class="lineno">  832</span>{</div>
<div class="line"><a id="l00833" name="l00833"></a><span class="lineno">  833</span>  <span class="keywordtype">char</span> fullpath[strlen(m_dir) + 1 + strlen(name) + 1];</div>
<div class="line"><a id="l00834" name="l00834"></a><span class="lineno">  834</span>  sprintf(fullpath, <span class="stringliteral">&quot;%s/%s&quot;</span>, m_dir, name);</div>
<div class="line"><a id="l00835" name="l00835"></a><span class="lineno">  835</span>  <span class="keyword">struct </span>stat s;</div>
<div class="line"><a id="l00836" name="l00836"></a><span class="lineno">  836</span>  <span class="keywordflow">if</span> (stat(fullpath, &amp;s))</div>
<div class="line"><a id="l00837" name="l00837"></a><span class="lineno">  837</span>    <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
<div class="line"><a id="l00838" name="l00838"></a><span class="lineno">  838</span>  <span class="keyword">auto</span> tm  = *localtime((time_t*)&amp;s.st_mtime);</div>
<div class="line"><a id="l00839" name="l00839"></a><span class="lineno">  839</span>  *year    = 1900 + tm.tm_year;</div>
<div class="line"><a id="l00840" name="l00840"></a><span class="lineno">  840</span>  *month   = 1 + tm.tm_mon;</div>
<div class="line"><a id="l00841" name="l00841"></a><span class="lineno">  841</span>  *day     = tm.tm_mday;</div>
<div class="line"><a id="l00842" name="l00842"></a><span class="lineno">  842</span>  *hour    = tm.tm_hour;</div>
<div class="line"><a id="l00843" name="l00843"></a><span class="lineno">  843</span>  *minutes = tm.tm_min;</div>
<div class="line"><a id="l00844" name="l00844"></a><span class="lineno">  844</span>  *seconds = imin(tm.tm_sec, 59); <span class="comment">// [0, 61] (until C99), [0, 60] (since C99)</span></div>
<div class="line"><a id="l00845" name="l00845"></a><span class="lineno">  845</span>  <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
<div class="line"><a id="l00846" name="l00846"></a><span class="lineno">  846</span>}</div>
<div class="line"><a id="l00847" name="l00847"></a><span class="lineno">  847</span> </div>
<div class="line"><a id="l00848" name="l00848"></a><span class="lineno">  848</span> </div>
<div class="line"><a id="l00849" name="l00849"></a><span class="lineno"><a class="line" href="classfabgl_1_1_file_browser_a2f7745f4bdc15c5fc80a6adb51848e0e.html#a2f7745f4bdc15c5fc80a6adb51848e0e">  849</a></span><span class="keywordtype">bool</span> FileBrowser::fileAccessDate(<span class="keywordtype">char</span> <span class="keyword">const</span> * name, <span class="keywordtype">int</span> * year, <span class="keywordtype">int</span> * month, <span class="keywordtype">int</span> * day, <span class="keywordtype">int</span> * hour, <span class="keywordtype">int</span> * minutes, <span class="keywordtype">int</span> * seconds)</div>
<div class="line"><a id="l00850" name="l00850"></a><span class="lineno">  850</span>{</div>
<div class="line"><a id="l00851" name="l00851"></a><span class="lineno">  851</span>  <span class="keywordtype">char</span> fullpath[strlen(m_dir) + 1 + strlen(name) + 1];</div>
<div class="line"><a id="l00852" name="l00852"></a><span class="lineno">  852</span>  sprintf(fullpath, <span class="stringliteral">&quot;%s/%s&quot;</span>, m_dir, name);</div>
<div class="line"><a id="l00853" name="l00853"></a><span class="lineno">  853</span>  <span class="keyword">struct </span>stat s;</div>
<div class="line"><a id="l00854" name="l00854"></a><span class="lineno">  854</span>  <span class="keywordflow">if</span> (stat(fullpath, &amp;s))</div>
<div class="line"><a id="l00855" name="l00855"></a><span class="lineno">  855</span>    <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
<div class="line"><a id="l00856" name="l00856"></a><span class="lineno">  856</span>  <span class="keyword">auto</span> tm  = *localtime((time_t*)&amp;s.st_atime);</div>
<div class="line"><a id="l00857" name="l00857"></a><span class="lineno">  857</span>  *year    = 1900 + tm.tm_year;</div>
<div class="line"><a id="l00858" name="l00858"></a><span class="lineno">  858</span>  *month   = 1 + tm.tm_mon;</div>
<div class="line"><a id="l00859" name="l00859"></a><span class="lineno">  859</span>  *day     = tm.tm_mday;</div>
<div class="line"><a id="l00860" name="l00860"></a><span class="lineno">  860</span>  *hour    = tm.tm_hour;</div>
<div class="line"><a id="l00861" name="l00861"></a><span class="lineno">  861</span>  *minutes = tm.tm_min;</div>
<div class="line"><a id="l00862" name="l00862"></a><span class="lineno">  862</span>  *seconds = imin(tm.tm_sec, 59); <span class="comment">// [0, 61] (until C99), [0, 60] (since C99)</span></div>
<div class="line"><a id="l00863" name="l00863"></a><span class="lineno">  863</span>  <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
<div class="line"><a id="l00864" name="l00864"></a><span class="lineno">  864</span>}</div>
<div class="line"><a id="l00865" name="l00865"></a><span class="lineno">  865</span> </div>
<div class="line"><a id="l00866" name="l00866"></a><span class="lineno">  866</span> </div>
<div class="line"><a id="l00867" name="l00867"></a><span class="lineno">  867</span> </div>
<div class="line"><a id="l00868" name="l00868"></a><span class="lineno">  868</span><span class="keywordtype">int</span> DirComp(<span class="keyword">const</span> <span class="keywordtype">void</span> * i1, <span class="keyword">const</span> <span class="keywordtype">void</span> * i2)</div>
<div class="line"><a id="l00869" name="l00869"></a><span class="lineno">  869</span>{</div>
<div class="line"><a id="l00870" name="l00870"></a><span class="lineno">  870</span>  <a class="code hl_struct" href="structfabgl_1_1_dir_item.html">DirItem</a> * d1 = (<a class="code hl_struct" href="structfabgl_1_1_dir_item.html">DirItem</a>*)i1;</div>
<div class="line"><a id="l00871" name="l00871"></a><span class="lineno">  871</span>  <a class="code hl_struct" href="structfabgl_1_1_dir_item.html">DirItem</a> * d2 = (<a class="code hl_struct" href="structfabgl_1_1_dir_item.html">DirItem</a>*)i2;</div>
<div class="line"><a id="l00872" name="l00872"></a><span class="lineno">  872</span>  <span class="keywordflow">if</span> (d1-&gt;<a class="code hl_variable" href="structfabgl_1_1_dir_item_a11eca48986f10d7be05646379cc06283.html#a11eca48986f10d7be05646379cc06283">isDir</a> != d2-&gt;<a class="code hl_variable" href="structfabgl_1_1_dir_item_a11eca48986f10d7be05646379cc06283.html#a11eca48986f10d7be05646379cc06283">isDir</a>) <span class="comment">// directories first</span></div>
<div class="line"><a id="l00873" name="l00873"></a><span class="lineno">  873</span>    <span class="keywordflow">return</span> d1-&gt;<a class="code hl_variable" href="structfabgl_1_1_dir_item_a11eca48986f10d7be05646379cc06283.html#a11eca48986f10d7be05646379cc06283">isDir</a> ? -1 : +1;</div>
<div class="line"><a id="l00874" name="l00874"></a><span class="lineno">  874</span>  <span class="keywordflow">else</span></div>
<div class="line"><a id="l00875" name="l00875"></a><span class="lineno">  875</span>    <span class="keywordflow">return</span> strcmp(d1-&gt;<a class="code hl_variable" href="structfabgl_1_1_dir_item_a5f1de76dd5d451949e12c0fbc966ca70.html#a5f1de76dd5d451949e12c0fbc966ca70">name</a>, d2-&gt;<a class="code hl_variable" href="structfabgl_1_1_dir_item_a5f1de76dd5d451949e12c0fbc966ca70.html#a5f1de76dd5d451949e12c0fbc966ca70">name</a>);</div>
<div class="line"><a id="l00876" name="l00876"></a><span class="lineno">  876</span>}</div>
<div class="line"><a id="l00877" name="l00877"></a><span class="lineno">  877</span> </div>
<div class="line"><a id="l00878" name="l00878"></a><span class="lineno">  878</span> </div>
<div class="line"><a id="l00879" name="l00879"></a><span class="lineno"><a class="line" href="classfabgl_1_1_file_browser_a772a14af288b5ce7d7b12a47814f82f0.html#a772a14af288b5ce7d7b12a47814f82f0">  879</a></span><span class="keywordtype">bool</span> FileBrowser::reload()</div>
<div class="line"><a id="l00880" name="l00880"></a><span class="lineno">  880</span>{</div>
<div class="line"><a id="l00881" name="l00881"></a><span class="lineno">  881</span>  <span class="keywordtype">bool</span> retval = <span class="keyword">true</span>;</div>
<div class="line"><a id="l00882" name="l00882"></a><span class="lineno">  882</span> </div>
<div class="line"><a id="l00883" name="l00883"></a><span class="lineno">  883</span>  clear();</div>
<div class="line"><a id="l00884" name="l00884"></a><span class="lineno">  884</span>  <span class="keywordtype">int</span> namesAlloc;</div>
<div class="line"><a id="l00885" name="l00885"></a><span class="lineno">  885</span>  <span class="keywordtype">int</span> c = countDirEntries(&amp;namesAlloc);</div>
<div class="line"><a id="l00886" name="l00886"></a><span class="lineno">  886</span>  m_items = (<a class="code hl_struct" href="structfabgl_1_1_dir_item.html">DirItem</a>*) malloc(<span class="keyword">sizeof</span>(<a class="code hl_struct" href="structfabgl_1_1_dir_item.html">DirItem</a>) * (c + 1));</div>
<div class="line"><a id="l00887" name="l00887"></a><span class="lineno">  887</span>  m_namesStorage = (<span class="keywordtype">char</span>*) malloc(namesAlloc);</div>
<div class="line"><a id="l00888" name="l00888"></a><span class="lineno">  888</span>  <span class="keywordtype">char</span> * sname = m_namesStorage;</div>
<div class="line"><a id="l00889" name="l00889"></a><span class="lineno">  889</span> </div>
<div class="line"><a id="l00890" name="l00890"></a><span class="lineno">  890</span>  <span class="keywordflow">if</span> (strcmp(m_dir, <span class="stringliteral">&quot;/&quot;</span>) == 0) {</div>
<div class="line"><a id="l00891" name="l00891"></a><span class="lineno">  891</span> </div>
<div class="line"><a id="l00892" name="l00892"></a><span class="lineno">  892</span>    <span class="comment">// root dir</span></div>
<div class="line"><a id="l00893" name="l00893"></a><span class="lineno">  893</span>    <span class="keywordflow">if</span> (s_SPIFFSMounted) {</div>
<div class="line"><a id="l00894" name="l00894"></a><span class="lineno">  894</span>      m_items[m_count].name  = s_SPIFFSMountPath + 1; <span class="comment">// +1 to bypass &quot;/&quot;</span></div>
<div class="line"><a id="l00895" name="l00895"></a><span class="lineno">  895</span>      m_items[m_count].isDir = <span class="keyword">true</span>;</div>
<div class="line"><a id="l00896" name="l00896"></a><span class="lineno">  896</span>      ++m_count;</div>
<div class="line"><a id="l00897" name="l00897"></a><span class="lineno">  897</span>    }</div>
<div class="line"><a id="l00898" name="l00898"></a><span class="lineno">  898</span>    <span class="keywordflow">if</span> (s_SDCardMounted) {</div>
<div class="line"><a id="l00899" name="l00899"></a><span class="lineno">  899</span>      m_items[m_count].name  = s_SDCardMountPath + 1; <span class="comment">// +1 to bypass &quot;/&quot;</span></div>
<div class="line"><a id="l00900" name="l00900"></a><span class="lineno">  900</span>      m_items[m_count].isDir = <span class="keyword">true</span>;</div>
<div class="line"><a id="l00901" name="l00901"></a><span class="lineno">  901</span>      ++m_count;</div>
<div class="line"><a id="l00902" name="l00902"></a><span class="lineno">  902</span>    }</div>
<div class="line"><a id="l00903" name="l00903"></a><span class="lineno">  903</span> </div>
<div class="line"><a id="l00904" name="l00904"></a><span class="lineno">  904</span>  } <span class="keywordflow">else</span> {</div>
<div class="line"><a id="l00905" name="l00905"></a><span class="lineno">  905</span> </div>
<div class="line"><a id="l00906" name="l00906"></a><span class="lineno">  906</span>    <span class="comment">// first item is always &quot;..&quot;</span></div>
<div class="line"><a id="l00907" name="l00907"></a><span class="lineno">  907</span>    m_items[0].name  = <span class="stringliteral">&quot;..&quot;</span>;</div>
<div class="line"><a id="l00908" name="l00908"></a><span class="lineno">  908</span>    m_items[0].isDir = <span class="keyword">true</span>;</div>
<div class="line"><a id="l00909" name="l00909"></a><span class="lineno">  909</span>    ++m_count;</div>
<div class="line"><a id="l00910" name="l00910"></a><span class="lineno">  910</span> </div>
<div class="line"><a id="l00911" name="l00911"></a><span class="lineno">  911</span>    <span class="keywordtype">int</span> hiddenFilesCount = 0;</div>
<div class="line"><a id="l00912" name="l00912"></a><span class="lineno">  912</span>    <span class="keyword">auto</span> dirp = opendir(m_dir);</div>
<div class="line"><a id="l00913" name="l00913"></a><span class="lineno">  913</span>    <span class="keywordflow">while</span> (dirp) {</div>
<div class="line"><a id="l00914" name="l00914"></a><span class="lineno">  914</span>      <span class="keyword">auto</span> dp = readdir(dirp);</div>
<div class="line"><a id="l00915" name="l00915"></a><span class="lineno">  915</span>      <span class="keywordflow">if</span> (dp == NULL)</div>
<div class="line"><a id="l00916" name="l00916"></a><span class="lineno">  916</span>        <span class="keywordflow">break</span>;</div>
<div class="line"><a id="l00917" name="l00917"></a><span class="lineno">  917</span>      <span class="keywordflow">if</span> (strcmp(<span class="stringliteral">&quot;.&quot;</span>, dp-&gt;d_name) &amp;&amp; strcmp(<span class="stringliteral">&quot;..&quot;</span>, dp-&gt;d_name) &amp;&amp; dp-&gt;d_type != DT_UNKNOWN) {</div>
<div class="line"><a id="l00918" name="l00918"></a><span class="lineno">  918</span>        <a class="code hl_struct" href="structfabgl_1_1_dir_item.html">DirItem</a> * di = m_items + m_count;</div>
<div class="line"><a id="l00919" name="l00919"></a><span class="lineno">  919</span>        <span class="comment">// check if this is a simulated directory (like in SPIFFS)</span></div>
<div class="line"><a id="l00920" name="l00920"></a><span class="lineno">  920</span>        <span class="keyword">auto</span> slashPos = strchr(dp-&gt;d_name, <span class="charliteral">&#39;/&#39;</span>);</div>
<div class="line"><a id="l00921" name="l00921"></a><span class="lineno">  921</span>        <span class="keywordflow">if</span> (slashPos) {</div>
<div class="line"><a id="l00922" name="l00922"></a><span class="lineno">  922</span>          <span class="comment">// yes, this is a simulated dir. Trunc and avoid to insert it twice</span></div>
<div class="line"><a id="l00923" name="l00923"></a><span class="lineno">  923</span>          <span class="keyword">auto</span> len = slashPos - dp-&gt;d_name;</div>
<div class="line"><a id="l00924" name="l00924"></a><span class="lineno">  924</span>          strncpy(sname, dp-&gt;d_name, len);</div>
<div class="line"><a id="l00925" name="l00925"></a><span class="lineno">  925</span>          sname[len] = 0;</div>
<div class="line"><a id="l00926" name="l00926"></a><span class="lineno">  926</span>          <span class="keywordflow">if</span> (!exists(sname)) {</div>
<div class="line"><a id="l00927" name="l00927"></a><span class="lineno">  927</span>            di-&gt;<a class="code hl_variable" href="structfabgl_1_1_dir_item_a5f1de76dd5d451949e12c0fbc966ca70.html#a5f1de76dd5d451949e12c0fbc966ca70">name</a>  = sname;</div>
<div class="line"><a id="l00928" name="l00928"></a><span class="lineno">  928</span>            di-&gt;<a class="code hl_variable" href="structfabgl_1_1_dir_item_a11eca48986f10d7be05646379cc06283.html#a11eca48986f10d7be05646379cc06283">isDir</a> = <span class="keyword">true</span>;</div>
<div class="line"><a id="l00929" name="l00929"></a><span class="lineno">  929</span>            sname += len + 1;</div>
<div class="line"><a id="l00930" name="l00930"></a><span class="lineno">  930</span>            ++m_count;</div>
<div class="line"><a id="l00931" name="l00931"></a><span class="lineno">  931</span>          }</div>
<div class="line"><a id="l00932" name="l00932"></a><span class="lineno">  932</span>        } <span class="keywordflow">else</span> {</div>
<div class="line"><a id="l00933" name="l00933"></a><span class="lineno">  933</span>          <span class="keywordtype">bool</span> isHidden = dp-&gt;d_name[0] == <span class="charliteral">&#39;.&#39;</span>;</div>
<div class="line"><a id="l00934" name="l00934"></a><span class="lineno">  934</span>          <span class="keywordflow">if</span> (!isHidden || m_includeHiddenFiles) {</div>
<div class="line"><a id="l00935" name="l00935"></a><span class="lineno">  935</span>            strcpy(sname, dp-&gt;d_name);</div>
<div class="line"><a id="l00936" name="l00936"></a><span class="lineno">  936</span>            di-&gt;<a class="code hl_variable" href="structfabgl_1_1_dir_item_a5f1de76dd5d451949e12c0fbc966ca70.html#a5f1de76dd5d451949e12c0fbc966ca70">name</a>  = sname;</div>
<div class="line"><a id="l00937" name="l00937"></a><span class="lineno">  937</span>            di-&gt;<a class="code hl_variable" href="structfabgl_1_1_dir_item_a11eca48986f10d7be05646379cc06283.html#a11eca48986f10d7be05646379cc06283">isDir</a> = (dp-&gt;d_type == DT_DIR);</div>
<div class="line"><a id="l00938" name="l00938"></a><span class="lineno">  938</span>            sname += strlen(sname) + 1;</div>
<div class="line"><a id="l00939" name="l00939"></a><span class="lineno">  939</span>            ++m_count;</div>
<div class="line"><a id="l00940" name="l00940"></a><span class="lineno">  940</span>          }</div>
<div class="line"><a id="l00941" name="l00941"></a><span class="lineno">  941</span>          <span class="keywordflow">if</span> (isHidden)</div>
<div class="line"><a id="l00942" name="l00942"></a><span class="lineno">  942</span>            ++hiddenFilesCount;</div>
<div class="line"><a id="l00943" name="l00943"></a><span class="lineno">  943</span>        }</div>
<div class="line"><a id="l00944" name="l00944"></a><span class="lineno">  944</span>      }</div>
<div class="line"><a id="l00945" name="l00945"></a><span class="lineno">  945</span>    }</div>
<div class="line"><a id="l00946" name="l00946"></a><span class="lineno">  946</span>    <span class="keywordflow">if</span> (dirp)</div>
<div class="line"><a id="l00947" name="l00947"></a><span class="lineno">  947</span>      closedir(dirp);</div>
<div class="line"><a id="l00948" name="l00948"></a><span class="lineno">  948</span>    <span class="keywordflow">else</span></div>
<div class="line"><a id="l00949" name="l00949"></a><span class="lineno">  949</span>      retval = <span class="keyword">false</span>;</div>
<div class="line"><a id="l00950" name="l00950"></a><span class="lineno">  950</span> </div>
<div class="line"><a id="l00951" name="l00951"></a><span class="lineno">  951</span>    <span class="comment">// for SPIFFS &quot;opendir&quot; returns always true, even for not existing dirs. An hidden file means there is the SPIFFS directory placeholder</span></div>
<div class="line"><a id="l00952" name="l00952"></a><span class="lineno">  952</span>    <span class="keywordflow">if</span> (m_count == 1 &amp;&amp; hiddenFilesCount == 0 &amp;&amp; getDriveType(m_dir) == DriveType::SPIFFS)</div>
<div class="line"><a id="l00953" name="l00953"></a><span class="lineno">  953</span>      retval = <span class="keyword">false</span>; <span class="comment">// no hidden files, so the directory doesn&#39;t exist</span></div>
<div class="line"><a id="l00954" name="l00954"></a><span class="lineno">  954</span> </div>
<div class="line"><a id="l00955" name="l00955"></a><span class="lineno">  955</span>  }</div>
<div class="line"><a id="l00956" name="l00956"></a><span class="lineno">  956</span> </div>
<div class="line"><a id="l00957" name="l00957"></a><span class="lineno">  957</span>  <span class="keywordflow">if</span> (m_sorted)</div>
<div class="line"><a id="l00958" name="l00958"></a><span class="lineno">  958</span>    qsort(m_items, m_count, <span class="keyword">sizeof</span>(<a class="code hl_struct" href="structfabgl_1_1_dir_item.html">DirItem</a>), DirComp);</div>
<div class="line"><a id="l00959" name="l00959"></a><span class="lineno">  959</span> </div>
<div class="line"><a id="l00960" name="l00960"></a><span class="lineno">  960</span>  <span class="keywordflow">return</span> retval;</div>
<div class="line"><a id="l00961" name="l00961"></a><span class="lineno">  961</span>}</div>
<div class="line"><a id="l00962" name="l00962"></a><span class="lineno">  962</span> </div>
<div class="line"><a id="l00963" name="l00963"></a><span class="lineno">  963</span> </div>
<div class="line"><a id="l00964" name="l00964"></a><span class="lineno">  964</span><span class="comment">// note: for SPIFFS this creates an empty &quot;.dirname&quot; file. The SPIFFS path is detected when path starts with &quot;/spiffs&quot; or s_SPIFFSMountPath</span></div>
<div class="line"><a id="l00965" name="l00965"></a><span class="lineno">  965</span><span class="comment">// &quot;dirname&quot; is not a path, just a directory name created inside &quot;m_dir&quot;</span></div>
<div class="line"><a id="l00966" name="l00966"></a><span class="lineno"><a class="line" href="classfabgl_1_1_file_browser_ae914c9b9b77a82ff77b608b2ea90f222.html#ae914c9b9b77a82ff77b608b2ea90f222">  966</a></span><span class="keywordtype">void</span> FileBrowser::makeDirectory(<span class="keywordtype">char</span> <span class="keyword">const</span> * dirname)</div>
<div class="line"><a id="l00967" name="l00967"></a><span class="lineno">  967</span>{</div>
<div class="line"><a id="l00968" name="l00968"></a><span class="lineno">  968</span>  <span class="keyword">auto</span> dirnameLen = strlen(dirname);</div>
<div class="line"><a id="l00969" name="l00969"></a><span class="lineno">  969</span>  <span class="keywordflow">if</span> (dirnameLen &gt; 0) {</div>
<div class="line"><a id="l00970" name="l00970"></a><span class="lineno">  970</span>    <span class="keywordflow">if</span> (getCurrentDriveType() == DriveType::SPIFFS) {</div>
<div class="line"><a id="l00971" name="l00971"></a><span class="lineno">  971</span>      <span class="comment">// simulated directory, puts an hidden placeholder</span></div>
<div class="line"><a id="l00972" name="l00972"></a><span class="lineno">  972</span>      <span class="keywordtype">char</span> fullpath[strlen(m_dir) + 3 + 2 * dirnameLen + 1];</div>
<div class="line"><a id="l00973" name="l00973"></a><span class="lineno">  973</span>      <span class="keyword">auto</span> name = dirname;</div>
<div class="line"><a id="l00974" name="l00974"></a><span class="lineno">  974</span>      <span class="keywordflow">while</span> (*name) {</div>
<div class="line"><a id="l00975" name="l00975"></a><span class="lineno">  975</span>        <span class="keyword">auto</span> next = name + 1;</div>
<div class="line"><a id="l00976" name="l00976"></a><span class="lineno">  976</span>        <span class="keywordflow">while</span> (*next &amp;&amp; *next != <span class="charliteral">&#39;\\&#39;</span> &amp;&amp; *next != <span class="charliteral">&#39;/&#39;</span>)</div>
<div class="line"><a id="l00977" name="l00977"></a><span class="lineno">  977</span>          ++next;</div>
<div class="line"><a id="l00978" name="l00978"></a><span class="lineno">  978</span>        strcpy(fullpath, m_dir);</div>
<div class="line"><a id="l00979" name="l00979"></a><span class="lineno">  979</span>        <span class="keywordflow">if</span> (dirname != name) {</div>
<div class="line"><a id="l00980" name="l00980"></a><span class="lineno">  980</span>          strcat(fullpath, <span class="stringliteral">&quot;/&quot;</span>);</div>
<div class="line"><a id="l00981" name="l00981"></a><span class="lineno">  981</span>          strncat(fullpath, dirname, name - dirname - 1);</div>
<div class="line"><a id="l00982" name="l00982"></a><span class="lineno">  982</span>        }</div>
<div class="line"><a id="l00983" name="l00983"></a><span class="lineno">  983</span>        strcat(fullpath, <span class="stringliteral">&quot;/&quot;</span>);</div>
<div class="line"><a id="l00984" name="l00984"></a><span class="lineno">  984</span>        strncat(fullpath, name, next - name);</div>
<div class="line"><a id="l00985" name="l00985"></a><span class="lineno">  985</span>        strcat(fullpath, <span class="stringliteral">&quot;/.&quot;</span>);</div>
<div class="line"><a id="l00986" name="l00986"></a><span class="lineno">  986</span>        strncat(fullpath, name, next - name);</div>
<div class="line"><a id="l00987" name="l00987"></a><span class="lineno">  987</span>        replacePathSep(fullpath, <span class="charliteral">&#39;/&#39;</span>);</div>
<div class="line"><a id="l00988" name="l00988"></a><span class="lineno">  988</span>        FILE * f = fopen(fullpath, <span class="stringliteral">&quot;wb&quot;</span>);</div>
<div class="line"><a id="l00989" name="l00989"></a><span class="lineno">  989</span>        fclose(f);</div>
<div class="line"><a id="l00990" name="l00990"></a><span class="lineno">  990</span>        <span class="keywordflow">if</span> (*next == 0)</div>
<div class="line"><a id="l00991" name="l00991"></a><span class="lineno">  991</span>          <span class="keywordflow">break</span>;</div>
<div class="line"><a id="l00992" name="l00992"></a><span class="lineno">  992</span>        name = next + 1;</div>
<div class="line"><a id="l00993" name="l00993"></a><span class="lineno">  993</span>      }</div>
<div class="line"><a id="l00994" name="l00994"></a><span class="lineno">  994</span> </div>
<div class="line"><a id="l00995" name="l00995"></a><span class="lineno">  995</span>    } <span class="keywordflow">else</span> {</div>
<div class="line"><a id="l00996" name="l00996"></a><span class="lineno">  996</span>      <span class="keywordtype">char</span> fullpath[strlen(m_dir) + 1 + dirnameLen + 1];</div>
<div class="line"><a id="l00997" name="l00997"></a><span class="lineno">  997</span>      sprintf(fullpath, <span class="stringliteral">&quot;%s/%s&quot;</span>, m_dir, dirname);</div>
<div class="line"><a id="l00998" name="l00998"></a><span class="lineno">  998</span>      replacePathSep(fullpath, <span class="charliteral">&#39;/&#39;</span>);</div>
<div class="line"><a id="l00999" name="l00999"></a><span class="lineno">  999</span>      mkdir(fullpath, ACCESSPERMS);</div>
<div class="line"><a id="l01000" name="l01000"></a><span class="lineno"> 1000</span>    }</div>
<div class="line"><a id="l01001" name="l01001"></a><span class="lineno"> 1001</span>  }</div>
<div class="line"><a id="l01002" name="l01002"></a><span class="lineno"> 1002</span>}</div>
<div class="line"><a id="l01003" name="l01003"></a><span class="lineno"> 1003</span> </div>
<div class="line"><a id="l01004" name="l01004"></a><span class="lineno"> 1004</span> </div>
<div class="line"><a id="l01005" name="l01005"></a><span class="lineno"> 1005</span><span class="comment">// removes a file or a directory (and all files inside it)</span></div>
<div class="line"><a id="l01006" name="l01006"></a><span class="lineno"> 1006</span><span class="comment">// The SPIFFS path is detected when path starts with &quot;/spiffs&quot; or s_SPIFFSMountPath</span></div>
<div class="line"><a id="l01007" name="l01007"></a><span class="lineno"> 1007</span><span class="comment">// &quot;name&quot; is not a path, just a file or directory name inside &quot;m_dir&quot;</span></div>
<div class="line"><a id="l01008" name="l01008"></a><span class="lineno"><a class="line" href="classfabgl_1_1_file_browser_abe59d75d2dc7c39d671a183bb875d36a.html#abe59d75d2dc7c39d671a183bb875d36a"> 1008</a></span><span class="keywordtype">void</span> FileBrowser::remove(<span class="keywordtype">char</span> <span class="keyword">const</span> * name)</div>
<div class="line"><a id="l01009" name="l01009"></a><span class="lineno"> 1009</span>{</div>
<div class="line"><a id="l01010" name="l01010"></a><span class="lineno"> 1010</span>  <span class="keywordtype">char</span> fullpath[strlen(m_dir) + 1 + strlen(name) + 1];</div>
<div class="line"><a id="l01011" name="l01011"></a><span class="lineno"> 1011</span>  sprintf(fullpath, <span class="stringliteral">&quot;%s/%s&quot;</span>, m_dir, name);</div>
<div class="line"><a id="l01012" name="l01012"></a><span class="lineno"> 1012</span>  <span class="keywordtype">int</span> r = unlink(fullpath);</div>
<div class="line"><a id="l01013" name="l01013"></a><span class="lineno"> 1013</span> </div>
<div class="line"><a id="l01014" name="l01014"></a><span class="lineno"> 1014</span>  <span class="keywordflow">if</span> (r != 0) {</div>
<div class="line"><a id="l01015" name="l01015"></a><span class="lineno"> 1015</span>    <span class="comment">// failed, try to remove directory</span></div>
<div class="line"><a id="l01016" name="l01016"></a><span class="lineno"> 1016</span>    r = rmdir(fullpath);</div>
<div class="line"><a id="l01017" name="l01017"></a><span class="lineno"> 1017</span>  }</div>
<div class="line"><a id="l01018" name="l01018"></a><span class="lineno"> 1018</span> </div>
<div class="line"><a id="l01019" name="l01019"></a><span class="lineno"> 1019</span>  <span class="keywordflow">if</span> (r != 0) {</div>
<div class="line"><a id="l01020" name="l01020"></a><span class="lineno"> 1020</span>    <span class="comment">// failed, try simulated directory in SPIFFS</span></div>
<div class="line"><a id="l01021" name="l01021"></a><span class="lineno"> 1021</span>    <span class="keywordflow">if</span> (getCurrentDriveType() == DriveType::SPIFFS) {</div>
<div class="line"><a id="l01022" name="l01022"></a><span class="lineno"> 1022</span>      <span class="comment">// simulated directory</span></div>
<div class="line"><a id="l01023" name="l01023"></a><span class="lineno"> 1023</span>      <span class="comment">// maybe this is a directory, remove &quot;.dir&quot; file</span></div>
<div class="line"><a id="l01024" name="l01024"></a><span class="lineno"> 1024</span>      <span class="keywordtype">char</span> hidpath[strlen(m_dir) + 3 + 2 * strlen(name) + 1];</div>
<div class="line"><a id="l01025" name="l01025"></a><span class="lineno"> 1025</span>      sprintf(hidpath, <span class="stringliteral">&quot;%s/%s/.%s&quot;</span>, m_dir, name, name);</div>
<div class="line"><a id="l01026" name="l01026"></a><span class="lineno"> 1026</span>      unlink(hidpath);</div>
<div class="line"><a id="l01027" name="l01027"></a><span class="lineno"> 1027</span>      <span class="comment">// maybe the directory contains files, remove all</span></div>
<div class="line"><a id="l01028" name="l01028"></a><span class="lineno"> 1028</span>      <span class="keyword">auto</span> dirp = opendir(fullpath);</div>
<div class="line"><a id="l01029" name="l01029"></a><span class="lineno"> 1029</span>      <span class="keywordflow">while</span> (dirp) {</div>
<div class="line"><a id="l01030" name="l01030"></a><span class="lineno"> 1030</span>        <span class="keyword">auto</span> dp = readdir(dirp);</div>
<div class="line"><a id="l01031" name="l01031"></a><span class="lineno"> 1031</span>        <span class="keywordflow">if</span> (dp == NULL)</div>
<div class="line"><a id="l01032" name="l01032"></a><span class="lineno"> 1032</span>          <span class="keywordflow">break</span>;</div>
<div class="line"><a id="l01033" name="l01033"></a><span class="lineno"> 1033</span>        <span class="keywordflow">if</span> (strcmp(<span class="stringliteral">&quot;.&quot;</span>, dp-&gt;d_name) &amp;&amp; strcmp(<span class="stringliteral">&quot;..&quot;</span>, dp-&gt;d_name) &amp;&amp; dp-&gt;d_type != DT_UNKNOWN) {</div>
<div class="line"><a id="l01034" name="l01034"></a><span class="lineno"> 1034</span>          <span class="keywordtype">char</span> sfullpath[strlen(fullpath) + 1 + strlen(dp-&gt;d_name) + 1];</div>
<div class="line"><a id="l01035" name="l01035"></a><span class="lineno"> 1035</span>          sprintf(sfullpath, <span class="stringliteral">&quot;%s/%s&quot;</span>, fullpath, dp-&gt;d_name);</div>
<div class="line"><a id="l01036" name="l01036"></a><span class="lineno"> 1036</span>          unlink(sfullpath);</div>
<div class="line"><a id="l01037" name="l01037"></a><span class="lineno"> 1037</span>        }</div>
<div class="line"><a id="l01038" name="l01038"></a><span class="lineno"> 1038</span>      }</div>
<div class="line"><a id="l01039" name="l01039"></a><span class="lineno"> 1039</span>      closedir(dirp);</div>
<div class="line"><a id="l01040" name="l01040"></a><span class="lineno"> 1040</span>    }</div>
<div class="line"><a id="l01041" name="l01041"></a><span class="lineno"> 1041</span>  }</div>
<div class="line"><a id="l01042" name="l01042"></a><span class="lineno"> 1042</span>}</div>
<div class="line"><a id="l01043" name="l01043"></a><span class="lineno"> 1043</span> </div>
<div class="line"><a id="l01044" name="l01044"></a><span class="lineno"> 1044</span> </div>
<div class="line"><a id="l01045" name="l01045"></a><span class="lineno"> 1045</span><span class="comment">// works only for files</span></div>
<div class="line"><a id="l01046" name="l01046"></a><span class="lineno"><a class="line" href="classfabgl_1_1_file_browser_a3e296bd593e2edbbd24553103c8f60d7.html#a3e296bd593e2edbbd24553103c8f60d7"> 1046</a></span><span class="keywordtype">void</span> FileBrowser::rename(<span class="keywordtype">char</span> <span class="keyword">const</span> * oldName, <span class="keywordtype">char</span> <span class="keyword">const</span> * newName)</div>
<div class="line"><a id="l01047" name="l01047"></a><span class="lineno"> 1047</span>{</div>
<div class="line"><a id="l01048" name="l01048"></a><span class="lineno"> 1048</span>  <span class="keywordtype">char</span> oldfullpath[strlen(m_dir) + 1 + strlen(oldName) + 1];</div>
<div class="line"><a id="l01049" name="l01049"></a><span class="lineno"> 1049</span>  sprintf(oldfullpath, <span class="stringliteral">&quot;%s/%s&quot;</span>, m_dir, oldName);</div>
<div class="line"><a id="l01050" name="l01050"></a><span class="lineno"> 1050</span> </div>
<div class="line"><a id="l01051" name="l01051"></a><span class="lineno"> 1051</span>  <span class="keywordtype">char</span> newfullpath[strlen(m_dir) + 1 + strlen(newName) + 1];</div>
<div class="line"><a id="l01052" name="l01052"></a><span class="lineno"> 1052</span>  sprintf(newfullpath, <span class="stringliteral">&quot;%s/%s&quot;</span>, m_dir, newName);</div>
<div class="line"><a id="l01053" name="l01053"></a><span class="lineno"> 1053</span> </div>
<div class="line"><a id="l01054" name="l01054"></a><span class="lineno"> 1054</span>  ::rename(oldfullpath, newfullpath);</div>
<div class="line"><a id="l01055" name="l01055"></a><span class="lineno"> 1055</span>}</div>
<div class="line"><a id="l01056" name="l01056"></a><span class="lineno"> 1056</span> </div>
<div class="line"><a id="l01057" name="l01057"></a><span class="lineno"> 1057</span> </div>
<div class="line"><a id="l01058" name="l01058"></a><span class="lineno"> 1058</span><span class="comment">// return a full path</span></div>
<div class="line"><a id="l01059" name="l01059"></a><span class="lineno"><a class="line" href="classfabgl_1_1_file_browser_aaf8de56f5661f18b284041f06e02877a.html#aaf8de56f5661f18b284041f06e02877a"> 1059</a></span><span class="keywordtype">char</span> * FileBrowser::createTempFilename()</div>
<div class="line"><a id="l01060" name="l01060"></a><span class="lineno"> 1060</span>{</div>
<div class="line"><a id="l01061" name="l01061"></a><span class="lineno"> 1061</span>  <span class="keyword">constexpr</span> <span class="keywordtype">int</span> FLEN = 6;</div>
<div class="line"><a id="l01062" name="l01062"></a><span class="lineno"> 1062</span>  <span class="keyword">auto</span> ret = (<span class="keywordtype">char</span>*) malloc(strlen(m_dir) + 1 + FLEN + 4 + 1);</div>
<div class="line"><a id="l01063" name="l01063"></a><span class="lineno"> 1063</span>  <span class="keywordflow">while</span> (<span class="keyword">true</span>) {</div>
<div class="line"><a id="l01064" name="l01064"></a><span class="lineno"> 1064</span>    <span class="keywordtype">char</span> name[FLEN + 1] = { 0 };</div>
<div class="line"><a id="l01065" name="l01065"></a><span class="lineno"> 1065</span>    <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i &lt; FLEN; ++i)</div>
<div class="line"><a id="l01066" name="l01066"></a><span class="lineno"> 1066</span>      name[i] = 65 + (rand() % 26);</div>
<div class="line"><a id="l01067" name="l01067"></a><span class="lineno"> 1067</span>    sprintf(ret, <span class="stringliteral">&quot;%s/%s.TMP&quot;</span>, m_dir, name);</div>
<div class="line"><a id="l01068" name="l01068"></a><span class="lineno"> 1068</span>    <span class="keywordflow">if</span> (!exists(name, <span class="keyword">false</span>))</div>
<div class="line"><a id="l01069" name="l01069"></a><span class="lineno"> 1069</span>      <span class="keywordflow">return</span> ret;</div>
<div class="line"><a id="l01070" name="l01070"></a><span class="lineno"> 1070</span>  }</div>
<div class="line"><a id="l01071" name="l01071"></a><span class="lineno"> 1071</span>}</div>
<div class="line"><a id="l01072" name="l01072"></a><span class="lineno"> 1072</span> </div>
<div class="line"><a id="l01073" name="l01073"></a><span class="lineno"> 1073</span> </div>
<div class="line"><a id="l01074" name="l01074"></a><span class="lineno"><a class="line" href="classfabgl_1_1_file_browser_a73bebaa14ab318eeb8c73dcb99feb789.html#a73bebaa14ab318eeb8c73dcb99feb789"> 1074</a></span><span class="keywordtype">bool</span> FileBrowser::truncate(<span class="keywordtype">char</span> <span class="keyword">const</span> * name, <span class="keywordtype">size_t</span> size)</div>
<div class="line"><a id="l01075" name="l01075"></a><span class="lineno"> 1075</span>{</div>
<div class="line"><a id="l01076" name="l01076"></a><span class="lineno"> 1076</span>  <span class="keyword">constexpr</span> <span class="keywordtype">size_t</span> BUFLEN = 512;</div>
<div class="line"><a id="l01077" name="l01077"></a><span class="lineno"> 1077</span> </div>
<div class="line"><a id="l01078" name="l01078"></a><span class="lineno"> 1078</span>  <span class="keywordtype">char</span> fullpath[strlen(m_dir) + 1 + strlen(name) + 1];</div>
<div class="line"><a id="l01079" name="l01079"></a><span class="lineno"> 1079</span>  sprintf(fullpath, <span class="stringliteral">&quot;%s/%s&quot;</span>, m_dir, name);</div>
<div class="line"><a id="l01080" name="l01080"></a><span class="lineno"> 1080</span> </div>
<div class="line"><a id="l01081" name="l01081"></a><span class="lineno"> 1081</span>  <span class="comment">// in future maybe...</span></div>
<div class="line"><a id="l01082" name="l01082"></a><span class="lineno"> 1082</span>  <span class="comment">//::truncate(name, size);</span></div>
<div class="line"><a id="l01083" name="l01083"></a><span class="lineno"> 1083</span> </div>
<div class="line"><a id="l01084" name="l01084"></a><span class="lineno"> 1084</span>  <span class="keywordtype">bool</span> retval = <span class="keyword">false</span>;</div>
<div class="line"><a id="l01085" name="l01085"></a><span class="lineno"> 1085</span> </div>
<div class="line"><a id="l01086" name="l01086"></a><span class="lineno"> 1086</span>  <span class="comment">// for now...</span></div>
<div class="line"><a id="l01087" name="l01087"></a><span class="lineno"> 1087</span>  <span class="keywordtype">char</span> * tempFilename = createTempFilename();</div>
<div class="line"><a id="l01088" name="l01088"></a><span class="lineno"> 1088</span>  <span class="keywordflow">if</span> (::rename(fullpath, tempFilename) == 0) {</div>
<div class="line"><a id="l01089" name="l01089"></a><span class="lineno"> 1089</span>    <span class="keywordtype">void</span> * buf = malloc(BUFLEN);</div>
<div class="line"><a id="l01090" name="l01090"></a><span class="lineno"> 1090</span>    <span class="keywordflow">if</span> (buf) {</div>
<div class="line"><a id="l01091" name="l01091"></a><span class="lineno"> 1091</span>      <span class="keyword">auto</span> fr = fopen(tempFilename, <span class="stringliteral">&quot;rb&quot;</span>);</div>
<div class="line"><a id="l01092" name="l01092"></a><span class="lineno"> 1092</span>      <span class="keywordflow">if</span> (fr) {</div>
<div class="line"><a id="l01093" name="l01093"></a><span class="lineno"> 1093</span>        <span class="keyword">auto</span> fw = fopen(fullpath, <span class="stringliteral">&quot;wb&quot;</span>);</div>
<div class="line"><a id="l01094" name="l01094"></a><span class="lineno"> 1094</span>        <span class="keywordflow">if</span> (fw) {</div>
<div class="line"><a id="l01095" name="l01095"></a><span class="lineno"> 1095</span> </div>
<div class="line"><a id="l01096" name="l01096"></a><span class="lineno"> 1096</span>          <span class="keywordflow">while</span> (size &gt; 0) {</div>
<div class="line"><a id="l01097" name="l01097"></a><span class="lineno"> 1097</span>            <span class="keyword">auto</span> l = fread(buf, 1, tmin(size, BUFLEN), fr);</div>
<div class="line"><a id="l01098" name="l01098"></a><span class="lineno"> 1098</span>            <span class="keywordflow">if</span> (l == 0)</div>
<div class="line"><a id="l01099" name="l01099"></a><span class="lineno"> 1099</span>              <span class="keywordflow">break</span>;</div>
<div class="line"><a id="l01100" name="l01100"></a><span class="lineno"> 1100</span>            fwrite(buf, 1, l, fw);</div>
<div class="line"><a id="l01101" name="l01101"></a><span class="lineno"> 1101</span>            size -= l;</div>
<div class="line"><a id="l01102" name="l01102"></a><span class="lineno"> 1102</span>          }</div>
<div class="line"><a id="l01103" name="l01103"></a><span class="lineno"> 1103</span> </div>
<div class="line"><a id="l01104" name="l01104"></a><span class="lineno"> 1104</span>          <span class="comment">// just in case truncate is used to expand the file</span></div>
<div class="line"><a id="l01105" name="l01105"></a><span class="lineno"> 1105</span>          <span class="keywordflow">for</span> (; size &gt; 0; --size)</div>
<div class="line"><a id="l01106" name="l01106"></a><span class="lineno"> 1106</span>            fputc(0, fw);</div>
<div class="line"><a id="l01107" name="l01107"></a><span class="lineno"> 1107</span> </div>
<div class="line"><a id="l01108" name="l01108"></a><span class="lineno"> 1108</span>          retval = <span class="keyword">true</span>;</div>
<div class="line"><a id="l01109" name="l01109"></a><span class="lineno"> 1109</span>          fclose(fw);</div>
<div class="line"><a id="l01110" name="l01110"></a><span class="lineno"> 1110</span>        }</div>
<div class="line"><a id="l01111" name="l01111"></a><span class="lineno"> 1111</span>        fclose(fr);</div>
<div class="line"><a id="l01112" name="l01112"></a><span class="lineno"> 1112</span>      }</div>
<div class="line"><a id="l01113" name="l01113"></a><span class="lineno"> 1113</span>    }</div>
<div class="line"><a id="l01114" name="l01114"></a><span class="lineno"> 1114</span>    free(buf);</div>
<div class="line"><a id="l01115" name="l01115"></a><span class="lineno"> 1115</span>    unlink(tempFilename);</div>
<div class="line"><a id="l01116" name="l01116"></a><span class="lineno"> 1116</span>  }</div>
<div class="line"><a id="l01117" name="l01117"></a><span class="lineno"> 1117</span>  free(tempFilename);</div>
<div class="line"><a id="l01118" name="l01118"></a><span class="lineno"> 1118</span>  <span class="keywordflow">return</span> retval;</div>
<div class="line"><a id="l01119" name="l01119"></a><span class="lineno"> 1119</span>}</div>
<div class="line"><a id="l01120" name="l01120"></a><span class="lineno"> 1120</span> </div>
<div class="line"><a id="l01121" name="l01121"></a><span class="lineno"> 1121</span> </div>
<div class="line"><a id="l01122" name="l01122"></a><span class="lineno"> 1122</span><span class="comment">// concatenates current directory and specified name and store result into fullpath</span></div>
<div class="line"><a id="l01123" name="l01123"></a><span class="lineno"> 1123</span><span class="comment">// Specifying outPath=nullptr returns required length</span></div>
<div class="line"><a id="l01124" name="l01124"></a><span class="lineno"><a class="line" href="classfabgl_1_1_file_browser_aa367259cb797d7c07fa5ea32c8e63f87.html#aa367259cb797d7c07fa5ea32c8e63f87"> 1124</a></span><span class="keywordtype">int</span> FileBrowser::getFullPath(<span class="keywordtype">char</span> <span class="keyword">const</span> * name, <span class="keywordtype">char</span> * outPath, <span class="keywordtype">int</span> maxlen)</div>
<div class="line"><a id="l01125" name="l01125"></a><span class="lineno"> 1125</span>{</div>
<div class="line"><a id="l01126" name="l01126"></a><span class="lineno"> 1126</span>  <span class="keywordflow">return</span> (outPath ? snprintf(outPath, maxlen, <span class="stringliteral">&quot;%s/%s&quot;</span>, m_dir, name) : snprintf(<span class="keyword">nullptr</span>, 0, <span class="stringliteral">&quot;%s/%s&quot;</span>, m_dir, name)) + 1;</div>
<div class="line"><a id="l01127" name="l01127"></a><span class="lineno"> 1127</span>}</div>
<div class="line"><a id="l01128" name="l01128"></a><span class="lineno"> 1128</span> </div>
<div class="line"><a id="l01129" name="l01129"></a><span class="lineno"> 1129</span> </div>
<div class="line"><a id="l01130" name="l01130"></a><span class="lineno"><a class="line" href="classfabgl_1_1_file_browser_a735bef30b9975fce75c682f0170fe748.html#a735bef30b9975fce75c682f0170fe748"> 1130</a></span>FILE * FileBrowser::openFile(<span class="keywordtype">char</span> <span class="keyword">const</span> * filename, <span class="keywordtype">char</span> <span class="keyword">const</span> * mode)</div>
<div class="line"><a id="l01131" name="l01131"></a><span class="lineno"> 1131</span>{</div>
<div class="line"><a id="l01132" name="l01132"></a><span class="lineno"> 1132</span>  <span class="keywordtype">char</span> fullpath[strlen(m_dir) + 1 + strlen(filename) + 1];</div>
<div class="line"><a id="l01133" name="l01133"></a><span class="lineno"> 1133</span>  strcpy(fullpath, m_dir);</div>
<div class="line"><a id="l01134" name="l01134"></a><span class="lineno"> 1134</span>  strcat(fullpath, <span class="stringliteral">&quot;/&quot;</span>);</div>
<div class="line"><a id="l01135" name="l01135"></a><span class="lineno"> 1135</span>  strcat(fullpath, filename);</div>
<div class="line"><a id="l01136" name="l01136"></a><span class="lineno"> 1136</span> </div>
<div class="line"><a id="l01137" name="l01137"></a><span class="lineno"> 1137</span>  replacePathSep(fullpath, <span class="charliteral">&#39;/&#39;</span>);</div>
<div class="line"><a id="l01138" name="l01138"></a><span class="lineno"> 1138</span> </div>
<div class="line"><a id="l01139" name="l01139"></a><span class="lineno"> 1139</span>  <span class="keywordflow">return</span> fopen(fullpath, mode);</div>
<div class="line"><a id="l01140" name="l01140"></a><span class="lineno"> 1140</span>}</div>
<div class="line"><a id="l01141" name="l01141"></a><span class="lineno"> 1141</span> </div>
<div class="line"><a id="l01142" name="l01142"></a><span class="lineno"> 1142</span> </div>
<div class="line"><a id="l01143" name="l01143"></a><span class="lineno"><a class="line" href="classfabgl_1_1_file_browser_ad19323c84b323fa156344a82670db8b1.html#ad19323c84b323fa156344a82670db8b1"> 1143</a></span><a class="code hl_enumeration" href="group___enumerations_ga6c3316022eddc73875d854fcf43e61aa.html#ga6c3316022eddc73875d854fcf43e61aa">DriveType</a> FileBrowser::getCurrentDriveType()</div>
<div class="line"><a id="l01144" name="l01144"></a><span class="lineno"> 1144</span>{</div>
<div class="line"><a id="l01145" name="l01145"></a><span class="lineno"> 1145</span><span class="preprocessor">  #ifdef FABGL_EMULATED</span></div>
<div class="line"><a id="l01146" name="l01146"></a><span class="lineno"> 1146</span>  <span class="keywordflow">return</span> DriveType::SDCard;</div>
<div class="line"><a id="l01147" name="l01147"></a><span class="lineno"> 1147</span><span class="preprocessor">  #else</span></div>
<div class="line"><a id="l01148" name="l01148"></a><span class="lineno"> 1148</span>  <span class="keywordflow">return</span> getDriveType(m_dir);</div>
<div class="line"><a id="l01149" name="l01149"></a><span class="lineno"> 1149</span><span class="preprocessor">  #endif</span></div>
<div class="line"><a id="l01150" name="l01150"></a><span class="lineno"> 1150</span>}</div>
<div class="line"><a id="l01151" name="l01151"></a><span class="lineno"> 1151</span> </div>
<div class="line"><a id="l01152" name="l01152"></a><span class="lineno"> 1152</span> </div>
<div class="line"><a id="l01153" name="l01153"></a><span class="lineno"><a class="line" href="classfabgl_1_1_file_browser_ac2c8661dbeb0ea19f33067b5be9cabbd.html#ac2c8661dbeb0ea19f33067b5be9cabbd"> 1153</a></span><a class="code hl_enumeration" href="group___enumerations_ga6c3316022eddc73875d854fcf43e61aa.html#ga6c3316022eddc73875d854fcf43e61aa">DriveType</a> FileBrowser::getDriveType(<span class="keywordtype">char</span> <span class="keyword">const</span> * path)</div>
<div class="line"><a id="l01154" name="l01154"></a><span class="lineno"> 1154</span>{</div>
<div class="line"><a id="l01155" name="l01155"></a><span class="lineno"> 1155</span><span class="preprocessor">  #ifdef FABGL_EMULATED</span></div>
<div class="line"><a id="l01156" name="l01156"></a><span class="lineno"> 1156</span>  <span class="keywordflow">return</span> DriveType::SDCard;</div>
<div class="line"><a id="l01157" name="l01157"></a><span class="lineno"> 1157</span><span class="preprocessor">  #else</span></div>
<div class="line"><a id="l01158" name="l01158"></a><span class="lineno"> 1158</span>  <span class="keywordflow">if</span> (strncmp(path, <span class="stringliteral">&quot;/spiffs&quot;</span>, 7) == 0 || (s_SPIFFSMounted &amp;&amp; strncmp(path, s_SPIFFSMountPath, strlen(s_SPIFFSMountPath)) == 0)) {</div>
<div class="line"><a id="l01159" name="l01159"></a><span class="lineno"> 1159</span>    <span class="keywordflow">return</span> DriveType::SPIFFS;</div>
<div class="line"><a id="l01160" name="l01160"></a><span class="lineno"> 1160</span>  } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (s_SDCardMounted &amp;&amp; strncmp(path, s_SDCardMountPath, strlen(s_SDCardMountPath)) == 0) {</div>
<div class="line"><a id="l01161" name="l01161"></a><span class="lineno"> 1161</span>    <span class="keywordflow">return</span> DriveType::SDCard;</div>
<div class="line"><a id="l01162" name="l01162"></a><span class="lineno"> 1162</span>  } <span class="keywordflow">else</span> {</div>
<div class="line"><a id="l01163" name="l01163"></a><span class="lineno"> 1163</span>    <span class="keywordflow">return</span> DriveType::None;</div>
<div class="line"><a id="l01164" name="l01164"></a><span class="lineno"> 1164</span>  }</div>
<div class="line"><a id="l01165" name="l01165"></a><span class="lineno"> 1165</span><span class="preprocessor">  #endif</span></div>
<div class="line"><a id="l01166" name="l01166"></a><span class="lineno"> 1166</span>}</div>
<div class="line"><a id="l01167" name="l01167"></a><span class="lineno"> 1167</span> </div>
<div class="line"><a id="l01168" name="l01168"></a><span class="lineno"> 1168</span> </div>
<div class="line"><a id="l01169" name="l01169"></a><span class="lineno"> 1169</span><span class="preprocessor">#ifdef FABGL_EMULATED</span></div>
<div class="line"><a id="l01170" name="l01170"></a><span class="lineno"> 1170</span> </div>
<div class="line"><a id="l01171" name="l01171"></a><span class="lineno"> 1171</span><span class="keywordtype">bool</span> FileBrowser::format(<a class="code hl_enumeration" href="group___enumerations_ga6c3316022eddc73875d854fcf43e61aa.html#ga6c3316022eddc73875d854fcf43e61aa">DriveType</a> driveType, <span class="keywordtype">int</span> drive)</div>
<div class="line"><a id="l01172" name="l01172"></a><span class="lineno"> 1172</span>{</div>
<div class="line"><a id="l01173" name="l01173"></a><span class="lineno"> 1173</span>  <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
<div class="line"><a id="l01174" name="l01174"></a><span class="lineno"> 1174</span>}</div>
<div class="line"><a id="l01175" name="l01175"></a><span class="lineno"> 1175</span> </div>
<div class="line"><a id="l01176" name="l01176"></a><span class="lineno"> 1176</span><span class="preprocessor">#else</span></div>
<div class="line"><a id="l01177" name="l01177"></a><span class="lineno"> 1177</span> </div>
<div class="line"><a id="l01178" name="l01178"></a><span class="lineno"><a class="line" href="classfabgl_1_1_file_browser_a6b2124790d3f9f59c771c45192768f90.html#a6b2124790d3f9f59c771c45192768f90"> 1178</a></span><span class="keywordtype">bool</span> FileBrowser::format(<a class="code hl_enumeration" href="group___enumerations_ga6c3316022eddc73875d854fcf43e61aa.html#ga6c3316022eddc73875d854fcf43e61aa">DriveType</a> driveType, <span class="keywordtype">int</span> drive)</div>
<div class="line"><a id="l01179" name="l01179"></a><span class="lineno"> 1179</span>{</div>
<div class="line"><a id="l01180" name="l01180"></a><span class="lineno"> 1180</span>  esp_task_wdt_init(45, <span class="keyword">false</span>);</div>
<div class="line"><a id="l01181" name="l01181"></a><span class="lineno"> 1181</span> </div>
<div class="line"><a id="l01182" name="l01182"></a><span class="lineno"> 1182</span>  <span class="keywordflow">if</span> (driveType == DriveType::SDCard &amp;&amp; s_SDCardMounted) {</div>
<div class="line"><a id="l01183" name="l01183"></a><span class="lineno"> 1183</span> </div>
<div class="line"><a id="l01184" name="l01184"></a><span class="lineno"> 1184</span>    <span class="comment">// unmount filesystem</span></div>
<div class="line"><a id="l01185" name="l01185"></a><span class="lineno"> 1185</span>    <span class="keywordtype">char</span> drv[3] = {(char)(<span class="charliteral">&#39;0&#39;</span> + drive), <span class="charliteral">&#39;:&#39;</span>, 0};</div>
<div class="line"><a id="l01186" name="l01186"></a><span class="lineno"> 1186</span>    f_mount(0, drv, 0);</div>
<div class="line"><a id="l01187" name="l01187"></a><span class="lineno"> 1187</span> </div>
<div class="line"><a id="l01188" name="l01188"></a><span class="lineno"> 1188</span>    <span class="keywordtype">void</span> * buffer = malloc(FF_MAX_SS);</div>
<div class="line"><a id="l01189" name="l01189"></a><span class="lineno"> 1189</span>    <span class="keywordflow">if</span> (!buffer)</div>
<div class="line"><a id="l01190" name="l01190"></a><span class="lineno"> 1190</span>      <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
<div class="line"><a id="l01191" name="l01191"></a><span class="lineno"> 1191</span> </div>
<div class="line"><a id="l01192" name="l01192"></a><span class="lineno"> 1192</span>    <span class="comment">// create partition</span></div>
<div class="line"><a id="l01193" name="l01193"></a><span class="lineno"> 1193</span>    DWORD plist[] = { 100, 0, 0, 0 };</div>
<div class="line"><a id="l01194" name="l01194"></a><span class="lineno"> 1194</span>    <span class="keywordflow">if</span> (f_fdisk(drive, plist, buffer) != FR_OK) {</div>
<div class="line"><a id="l01195" name="l01195"></a><span class="lineno"> 1195</span>      free(buffer);</div>
<div class="line"><a id="l01196" name="l01196"></a><span class="lineno"> 1196</span>      <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
<div class="line"><a id="l01197" name="l01197"></a><span class="lineno"> 1197</span>    }</div>
<div class="line"><a id="l01198" name="l01198"></a><span class="lineno"> 1198</span> </div>
<div class="line"><a id="l01199" name="l01199"></a><span class="lineno"> 1199</span>    <span class="comment">// make filesystem</span></div>
<div class="line"><a id="l01200" name="l01200"></a><span class="lineno"> 1200</span>    <span class="keywordflow">if</span> (f_mkfs(drv, FM_ANY, 16 * 1024, buffer, FF_MAX_SS) != FR_OK) {</div>
<div class="line"><a id="l01201" name="l01201"></a><span class="lineno"> 1201</span>      free(buffer);</div>
<div class="line"><a id="l01202" name="l01202"></a><span class="lineno"> 1202</span>      <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
<div class="line"><a id="l01203" name="l01203"></a><span class="lineno"> 1203</span>    }</div>
<div class="line"><a id="l01204" name="l01204"></a><span class="lineno"> 1204</span> </div>
<div class="line"><a id="l01205" name="l01205"></a><span class="lineno"> 1205</span>    free(buffer);</div>
<div class="line"><a id="l01206" name="l01206"></a><span class="lineno"> 1206</span> </div>
<div class="line"><a id="l01207" name="l01207"></a><span class="lineno"> 1207</span>    remountSDCard();</div>
<div class="line"><a id="l01208" name="l01208"></a><span class="lineno"> 1208</span> </div>
<div class="line"><a id="l01209" name="l01209"></a><span class="lineno"> 1209</span>    <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
<div class="line"><a id="l01210" name="l01210"></a><span class="lineno"> 1210</span> </div>
<div class="line"><a id="l01211" name="l01211"></a><span class="lineno"> 1211</span>  } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (driveType == DriveType::SPIFFS &amp;&amp; s_SPIFFSMounted) {</div>
<div class="line"><a id="l01212" name="l01212"></a><span class="lineno"> 1212</span> </div>
<div class="line"><a id="l01213" name="l01213"></a><span class="lineno"> 1213</span>    <span class="comment">// driveType == DriveType::SPIFFS</span></div>
<div class="line"><a id="l01214" name="l01214"></a><span class="lineno"> 1214</span>    <span class="keywordtype">bool</span> r = (esp_spiffs_format(<span class="keyword">nullptr</span>) == ESP_OK);</div>
<div class="line"><a id="l01215" name="l01215"></a><span class="lineno"> 1215</span> </div>
<div class="line"><a id="l01216" name="l01216"></a><span class="lineno"> 1216</span>    remountSPIFFS();</div>
<div class="line"><a id="l01217" name="l01217"></a><span class="lineno"> 1217</span> </div>
<div class="line"><a id="l01218" name="l01218"></a><span class="lineno"> 1218</span>    <span class="keywordflow">return</span> r;</div>
<div class="line"><a id="l01219" name="l01219"></a><span class="lineno"> 1219</span> </div>
<div class="line"><a id="l01220" name="l01220"></a><span class="lineno"> 1220</span>  } <span class="keywordflow">else</span></div>
<div class="line"><a id="l01221" name="l01221"></a><span class="lineno"> 1221</span>    <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
<div class="line"><a id="l01222" name="l01222"></a><span class="lineno"> 1222</span>}</div>
<div class="line"><a id="l01223" name="l01223"></a><span class="lineno"> 1223</span> </div>
<div class="line"><a id="l01224" name="l01224"></a><span class="lineno"> 1224</span><span class="preprocessor">#endif</span></div>
<div class="line"><a id="l01225" name="l01225"></a><span class="lineno"> 1225</span> </div>
<div class="line"><a id="l01226" name="l01226"></a><span class="lineno"> 1226</span> </div>
<div class="line"><a id="l01227" name="l01227"></a><span class="lineno"> 1227</span><span class="preprocessor">#ifdef FABGL_EMULATED</span></div>
<div class="line"><a id="l01228" name="l01228"></a><span class="lineno"> 1228</span> </div>
<div class="line"><a id="l01229" name="l01229"></a><span class="lineno"> 1229</span><span class="keywordtype">bool</span> FileBrowser::mountSDCard(<span class="keywordtype">bool</span> formatOnFail, <span class="keywordtype">char</span> <span class="keyword">const</span> * mountPath, <span class="keywordtype">size_t</span> maxFiles, <span class="keywordtype">int</span> allocationUnitSize, <span class="keywordtype">int</span> MISO, <span class="keywordtype">int</span> MOSI, <span class="keywordtype">int</span> CLK, <span class="keywordtype">int</span> CS)</div>
<div class="line"><a id="l01230" name="l01230"></a><span class="lineno"> 1230</span>{</div>
<div class="line"><a id="l01231" name="l01231"></a><span class="lineno"> 1231</span>  <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
<div class="line"><a id="l01232" name="l01232"></a><span class="lineno"> 1232</span>}</div>
<div class="line"><a id="l01233" name="l01233"></a><span class="lineno"> 1233</span> </div>
<div class="line"><a id="l01234" name="l01234"></a><span class="lineno"> 1234</span><span class="preprocessor">#else</span></div>
<div class="line"><a id="l01235" name="l01235"></a><span class="lineno"> 1235</span> </div>
<div class="line"><a id="l01236" name="l01236"></a><span class="lineno"><a class="line" href="classfabgl_1_1_file_browser_a854da7be3c7cd8cc54d82171b978b52c.html#a854da7be3c7cd8cc54d82171b978b52c"> 1236</a></span><span class="keywordtype">bool</span> FileBrowser::mountSDCard(<span class="keywordtype">bool</span> formatOnFail, <span class="keywordtype">char</span> <span class="keyword">const</span> * mountPath, <span class="keywordtype">size_t</span> maxFiles, <span class="keywordtype">int</span> allocationUnitSize, <span class="keywordtype">int</span> MISO, <span class="keywordtype">int</span> MOSI, <span class="keywordtype">int</span> CLK, <span class="keywordtype">int</span> CS)</div>
<div class="line"><a id="l01237" name="l01237"></a><span class="lineno"> 1237</span>{</div>
<div class="line"><a id="l01238" name="l01238"></a><span class="lineno"> 1238</span>  <span class="keywordflow">switch</span> (getChipPackage()) {</div>
<div class="line"><a id="l01239" name="l01239"></a><span class="lineno"> 1239</span>    <span class="keywordflow">case</span> ChipPackage::ESP32PICOD4:</div>
<div class="line"><a id="l01240" name="l01240"></a><span class="lineno"> 1240</span>      MISO = 2;</div>
<div class="line"><a id="l01241" name="l01241"></a><span class="lineno"> 1241</span>      MOSI = 12;</div>
<div class="line"><a id="l01242" name="l01242"></a><span class="lineno"> 1242</span>      <span class="keywordflow">break</span>;</div>
<div class="line"><a id="l01243" name="l01243"></a><span class="lineno"> 1243</span>    <span class="keywordflow">case</span> ChipPackage::ESP32D0WDQ5:</div>
<div class="line"><a id="l01244" name="l01244"></a><span class="lineno"> 1244</span>      MISO = 35;</div>
<div class="line"><a id="l01245" name="l01245"></a><span class="lineno"> 1245</span>      MOSI = 12;</div>
<div class="line"><a id="l01246" name="l01246"></a><span class="lineno"> 1246</span>      <span class="keywordflow">break</span>;</div>
<div class="line"><a id="l01247" name="l01247"></a><span class="lineno"> 1247</span>    <span class="keywordflow">default</span>:</div>
<div class="line"><a id="l01248" name="l01248"></a><span class="lineno"> 1248</span>      <span class="keywordflow">break</span>;</div>
<div class="line"><a id="l01249" name="l01249"></a><span class="lineno"> 1249</span>  }</div>
<div class="line"><a id="l01250" name="l01250"></a><span class="lineno"> 1250</span> </div>
<div class="line"><a id="l01251" name="l01251"></a><span class="lineno"> 1251</span>  s_SDCardMountPath          = mountPath;</div>
<div class="line"><a id="l01252" name="l01252"></a><span class="lineno"> 1252</span>  s_SDCardMaxFiles           = maxFiles;</div>
<div class="line"><a id="l01253" name="l01253"></a><span class="lineno"> 1253</span>  s_SDCardAllocationUnitSize = allocationUnitSize;</div>
<div class="line"><a id="l01254" name="l01254"></a><span class="lineno"> 1254</span>  s_SDCardMISO               = MISO;</div>
<div class="line"><a id="l01255" name="l01255"></a><span class="lineno"> 1255</span>  s_SDCardMOSI               = MOSI;</div>
<div class="line"><a id="l01256" name="l01256"></a><span class="lineno"> 1256</span>  s_SDCardCLK                = CLK;</div>
<div class="line"><a id="l01257" name="l01257"></a><span class="lineno"> 1257</span>  s_SDCardCS                 = CS;</div>
<div class="line"><a id="l01258" name="l01258"></a><span class="lineno"> 1258</span>  s_SDCardMounted            = <span class="keyword">false</span>;</div>
<div class="line"><a id="l01259" name="l01259"></a><span class="lineno"> 1259</span> </div>
<div class="line"><a id="l01260" name="l01260"></a><span class="lineno"> 1260</span>  sdmmc_host_t host = SDSPI_HOST_DEFAULT();</div>
<div class="line"><a id="l01261" name="l01261"></a><span class="lineno"> 1261</span>  host.slot = HSPI_HOST;</div>
<div class="line"><a id="l01262" name="l01262"></a><span class="lineno"> 1262</span> </div>
<div class="line"><a id="l01263" name="l01263"></a><span class="lineno"> 1263</span><span class="preprocessor">  #if FABGL_ESP_IDF_VERSION &lt;= FABGL_ESP_IDF_VERSION_VAL(3, 3, 5)</span></div>
<div class="line"><a id="l01264" name="l01264"></a><span class="lineno"> 1264</span> </div>
<div class="line"><a id="l01265" name="l01265"></a><span class="lineno"> 1265</span>  sdspi_slot_config_t slot_config = SDSPI_SLOT_CONFIG_DEFAULT();</div>
<div class="line"><a id="l01266" name="l01266"></a><span class="lineno"> 1266</span>  slot_config.gpio_miso = int2gpio(MISO);</div>
<div class="line"><a id="l01267" name="l01267"></a><span class="lineno"> 1267</span>  slot_config.gpio_mosi = int2gpio(MOSI);</div>
<div class="line"><a id="l01268" name="l01268"></a><span class="lineno"> 1268</span>  slot_config.gpio_sck  = int2gpio(CLK);</div>
<div class="line"><a id="l01269" name="l01269"></a><span class="lineno"> 1269</span>  slot_config.gpio_cs   = int2gpio(CS);</div>
<div class="line"><a id="l01270" name="l01270"></a><span class="lineno"> 1270</span> </div>
<div class="line"><a id="l01271" name="l01271"></a><span class="lineno"> 1271</span>  esp_vfs_fat_sdmmc_mount_config_t mount_config;</div>
<div class="line"><a id="l01272" name="l01272"></a><span class="lineno"> 1272</span>  mount_config.format_if_mount_failed = formatOnFail;</div>
<div class="line"><a id="l01273" name="l01273"></a><span class="lineno"> 1273</span>  mount_config.max_files              = maxFiles;</div>
<div class="line"><a id="l01274" name="l01274"></a><span class="lineno"> 1274</span>  mount_config.allocation_unit_size   = allocationUnitSize;</div>
<div class="line"><a id="l01275" name="l01275"></a><span class="lineno"> 1275</span> </div>
<div class="line"><a id="l01276" name="l01276"></a><span class="lineno"> 1276</span>  s_SDCardMounted = (esp_vfs_fat_sdmmc_mount(mountPath, &amp;host, &amp;slot_config, &amp;mount_config, &amp;s_SDCard) == ESP_OK);</div>
<div class="line"><a id="l01277" name="l01277"></a><span class="lineno"> 1277</span> </div>
<div class="line"><a id="l01278" name="l01278"></a><span class="lineno"> 1278</span><span class="preprocessor">  #else</span></div>
<div class="line"><a id="l01279" name="l01279"></a><span class="lineno"> 1279</span> </div>
<div class="line"><a id="l01280" name="l01280"></a><span class="lineno"> 1280</span>  host.max_freq_khz = s_SDCardMaxFreqKHz;</div>
<div class="line"><a id="l01281" name="l01281"></a><span class="lineno"> 1281</span> </div>
<div class="line"><a id="l01282" name="l01282"></a><span class="lineno"> 1282</span>  spi_bus_config_t bus_cfg = { };</div>
<div class="line"><a id="l01283" name="l01283"></a><span class="lineno"> 1283</span>  bus_cfg.mosi_io_num      = int2gpio(MOSI);</div>
<div class="line"><a id="l01284" name="l01284"></a><span class="lineno"> 1284</span>  bus_cfg.miso_io_num      = int2gpio(MISO);</div>
<div class="line"><a id="l01285" name="l01285"></a><span class="lineno"> 1285</span>  bus_cfg.sclk_io_num      = int2gpio(CLK);</div>
<div class="line"><a id="l01286" name="l01286"></a><span class="lineno"> 1286</span>  bus_cfg.quadwp_io_num    = -1;</div>
<div class="line"><a id="l01287" name="l01287"></a><span class="lineno"> 1287</span>  bus_cfg.quadhd_io_num    = -1;</div>
<div class="line"><a id="l01288" name="l01288"></a><span class="lineno"> 1288</span>  bus_cfg.max_transfer_sz  = 4000;</div>
<div class="line"><a id="l01289" name="l01289"></a><span class="lineno"> 1289</span>  <span class="keyword">auto</span> r = spi_bus_initialize((spi_host_device_t)host.slot, &amp;bus_cfg, 2);</div>
<div class="line"><a id="l01290" name="l01290"></a><span class="lineno"> 1290</span> </div>
<div class="line"><a id="l01291" name="l01291"></a><span class="lineno"> 1291</span>  <span class="keywordflow">if</span> (r == ESP_OK || r == ESP_ERR_INVALID_STATE) {  <span class="comment">// ESP_ERR_INVALID_STATE, maybe spi_bus_initialize already called</span></div>
<div class="line"><a id="l01292" name="l01292"></a><span class="lineno"> 1292</span>    sdspi_device_config_t slot_config = SDSPI_DEVICE_CONFIG_DEFAULT();</div>
<div class="line"><a id="l01293" name="l01293"></a><span class="lineno"> 1293</span>    slot_config.gpio_cs = int2gpio(CS);</div>
<div class="line"><a id="l01294" name="l01294"></a><span class="lineno"> 1294</span>    slot_config.host_id = (spi_host_device_t) host.slot;</div>
<div class="line"><a id="l01295" name="l01295"></a><span class="lineno"> 1295</span> </div>
<div class="line"><a id="l01296" name="l01296"></a><span class="lineno"> 1296</span>    esp_vfs_fat_sdmmc_mount_config_t mount_config;</div>
<div class="line"><a id="l01297" name="l01297"></a><span class="lineno"> 1297</span>    mount_config.format_if_mount_failed = formatOnFail;</div>
<div class="line"><a id="l01298" name="l01298"></a><span class="lineno"> 1298</span>    mount_config.max_files              = maxFiles;</div>
<div class="line"><a id="l01299" name="l01299"></a><span class="lineno"> 1299</span>    mount_config.allocation_unit_size   = allocationUnitSize;</div>
<div class="line"><a id="l01300" name="l01300"></a><span class="lineno"> 1300</span> </div>
<div class="line"><a id="l01301" name="l01301"></a><span class="lineno"> 1301</span>    r = esp_vfs_fat_sdspi_mount(mountPath, &amp;host, &amp;slot_config, &amp;mount_config, &amp;s_SDCard);</div>
<div class="line"><a id="l01302" name="l01302"></a><span class="lineno"> 1302</span> </div>
<div class="line"><a id="l01303" name="l01303"></a><span class="lineno"> 1303</span>    s_SDCardMounted = (r == ESP_OK);</div>
<div class="line"><a id="l01304" name="l01304"></a><span class="lineno"> 1304</span>  }</div>
<div class="line"><a id="l01305" name="l01305"></a><span class="lineno"> 1305</span> </div>
<div class="line"><a id="l01306" name="l01306"></a><span class="lineno"> 1306</span><span class="preprocessor">  #endif</span></div>
<div class="line"><a id="l01307" name="l01307"></a><span class="lineno"> 1307</span> </div>
<div class="line"><a id="l01308" name="l01308"></a><span class="lineno"> 1308</span>  <span class="keywordflow">return</span> s_SDCardMounted;</div>
<div class="line"><a id="l01309" name="l01309"></a><span class="lineno"> 1309</span>}</div>
<div class="line"><a id="l01310" name="l01310"></a><span class="lineno"> 1310</span> </div>
<div class="line"><a id="l01311" name="l01311"></a><span class="lineno"> 1311</span><span class="preprocessor">#endif</span></div>
<div class="line"><a id="l01312" name="l01312"></a><span class="lineno"> 1312</span> </div>
<div class="line"><a id="l01313" name="l01313"></a><span class="lineno"> 1313</span> </div>
<div class="line"><a id="l01314" name="l01314"></a><span class="lineno"> 1314</span><span class="preprocessor">#ifdef FABGL_EMULATED</span></div>
<div class="line"><a id="l01315" name="l01315"></a><span class="lineno"> 1315</span> </div>
<div class="line"><a id="l01316" name="l01316"></a><span class="lineno"> 1316</span><span class="keywordtype">void</span> FileBrowser::unmountSDCard()</div>
<div class="line"><a id="l01317" name="l01317"></a><span class="lineno"> 1317</span>{</div>
<div class="line"><a id="l01318" name="l01318"></a><span class="lineno"> 1318</span>}</div>
<div class="line"><a id="l01319" name="l01319"></a><span class="lineno"> 1319</span> </div>
<div class="line"><a id="l01320" name="l01320"></a><span class="lineno"> 1320</span><span class="preprocessor">#else</span></div>
<div class="line"><a id="l01321" name="l01321"></a><span class="lineno"> 1321</span> </div>
<div class="line"><a id="l01322" name="l01322"></a><span class="lineno"><a class="line" href="classfabgl_1_1_file_browser_adb2f342e1d445e4e0611c6eb2d954253.html#adb2f342e1d445e4e0611c6eb2d954253"> 1322</a></span><span class="keywordtype">void</span> FileBrowser::unmountSDCard()</div>
<div class="line"><a id="l01323" name="l01323"></a><span class="lineno"> 1323</span>{</div>
<div class="line"><a id="l01324" name="l01324"></a><span class="lineno"> 1324</span>  <span class="keywordflow">if</span> (s_SDCardMounted) {</div>
<div class="line"><a id="l01325" name="l01325"></a><span class="lineno"> 1325</span><span class="preprocessor">    #if FABGL_ESP_IDF_VERSION &lt;= FABGL_ESP_IDF_VERSION_VAL(3, 3, 5)</span></div>
<div class="line"><a id="l01326" name="l01326"></a><span class="lineno"> 1326</span>    esp_vfs_fat_sdmmc_unmount();</div>
<div class="line"><a id="l01327" name="l01327"></a><span class="lineno"> 1327</span><span class="preprocessor">    #else</span></div>
<div class="line"><a id="l01328" name="l01328"></a><span class="lineno"> 1328</span>    esp_vfs_fat_sdcard_unmount(s_SDCardMountPath, s_SDCard);</div>
<div class="line"><a id="l01329" name="l01329"></a><span class="lineno"> 1329</span><span class="preprocessor">    #endif</span></div>
<div class="line"><a id="l01330" name="l01330"></a><span class="lineno"> 1330</span>    s_SDCardMounted = <span class="keyword">false</span>;</div>
<div class="line"><a id="l01331" name="l01331"></a><span class="lineno"> 1331</span>  }</div>
<div class="line"><a id="l01332" name="l01332"></a><span class="lineno"> 1332</span>}</div>
<div class="line"><a id="l01333" name="l01333"></a><span class="lineno"> 1333</span> </div>
<div class="line"><a id="l01334" name="l01334"></a><span class="lineno"> 1334</span><span class="preprocessor">#endif</span></div>
<div class="line"><a id="l01335" name="l01335"></a><span class="lineno"> 1335</span> </div>
<div class="line"><a id="l01336" name="l01336"></a><span class="lineno"> 1336</span> </div>
<div class="line"><a id="l01337" name="l01337"></a><span class="lineno"><a class="line" href="classfabgl_1_1_file_browser_aa2b76be449d670209622acf0076ec082.html#aa2b76be449d670209622acf0076ec082"> 1337</a></span><span class="keywordtype">bool</span> FileBrowser::remountSDCard()</div>
<div class="line"><a id="l01338" name="l01338"></a><span class="lineno"> 1338</span>{</div>
<div class="line"><a id="l01339" name="l01339"></a><span class="lineno"> 1339</span>  unmountSDCard();</div>
<div class="line"><a id="l01340" name="l01340"></a><span class="lineno"> 1340</span>  <span class="keywordflow">return</span> mountSDCard(<span class="keyword">false</span>, s_SDCardMountPath, s_SDCardMaxFiles, s_SDCardAllocationUnitSize, s_SDCardMISO, s_SDCardMOSI, s_SDCardCLK, s_SDCardCS);</div>
<div class="line"><a id="l01341" name="l01341"></a><span class="lineno"> 1341</span>}</div>
<div class="line"><a id="l01342" name="l01342"></a><span class="lineno"> 1342</span> </div>
<div class="line"><a id="l01343" name="l01343"></a><span class="lineno"> 1343</span> </div>
<div class="line"><a id="l01344" name="l01344"></a><span class="lineno"> 1344</span><span class="preprocessor">#ifdef FABGL_EMULATED</span></div>
<div class="line"><a id="l01345" name="l01345"></a><span class="lineno"> 1345</span> </div>
<div class="line"><a id="l01346" name="l01346"></a><span class="lineno"> 1346</span><span class="keywordtype">bool</span> FileBrowser::mountSPIFFS(<span class="keywordtype">bool</span> formatOnFail, <span class="keywordtype">char</span> <span class="keyword">const</span> * mountPath, <span class="keywordtype">size_t</span> maxFiles)</div>
<div class="line"><a id="l01347" name="l01347"></a><span class="lineno"> 1347</span>{</div>
<div class="line"><a id="l01348" name="l01348"></a><span class="lineno"> 1348</span>  <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
<div class="line"><a id="l01349" name="l01349"></a><span class="lineno"> 1349</span>}</div>
<div class="line"><a id="l01350" name="l01350"></a><span class="lineno"> 1350</span> </div>
<div class="line"><a id="l01351" name="l01351"></a><span class="lineno"> 1351</span><span class="preprocessor">#else</span></div>
<div class="line"><a id="l01352" name="l01352"></a><span class="lineno"> 1352</span> </div>
<div class="line"><a id="l01353" name="l01353"></a><span class="lineno"><a class="line" href="classfabgl_1_1_file_browser_a1ec113d68af98bd0e6c053d9efa34992.html#a1ec113d68af98bd0e6c053d9efa34992"> 1353</a></span><span class="keywordtype">bool</span> FileBrowser::mountSPIFFS(<span class="keywordtype">bool</span> formatOnFail, <span class="keywordtype">char</span> <span class="keyword">const</span> * mountPath, <span class="keywordtype">size_t</span> maxFiles)</div>
<div class="line"><a id="l01354" name="l01354"></a><span class="lineno"> 1354</span>{</div>
<div class="line"><a id="l01355" name="l01355"></a><span class="lineno"> 1355</span>  s_SPIFFSMountPath = mountPath;</div>
<div class="line"><a id="l01356" name="l01356"></a><span class="lineno"> 1356</span>  s_SPIFFSMaxFiles  = maxFiles;</div>
<div class="line"><a id="l01357" name="l01357"></a><span class="lineno"> 1357</span>  esp_vfs_spiffs_conf_t conf = {</div>
<div class="line"><a id="l01358" name="l01358"></a><span class="lineno"> 1358</span>      .base_path              = mountPath,</div>
<div class="line"><a id="l01359" name="l01359"></a><span class="lineno"> 1359</span>      .partition_label        = <span class="keyword">nullptr</span>,</div>
<div class="line"><a id="l01360" name="l01360"></a><span class="lineno"> 1360</span>      .max_files              = maxFiles,</div>
<div class="line"><a id="l01361" name="l01361"></a><span class="lineno"> 1361</span>      .format_if_mount_failed = <span class="keyword">true</span></div>
<div class="line"><a id="l01362" name="l01362"></a><span class="lineno"> 1362</span>  };</div>
<div class="line"><a id="l01363" name="l01363"></a><span class="lineno"> 1363</span>  s_SPIFFSMounted = (esp_vfs_spiffs_register(&amp;conf) == ESP_OK);</div>
<div class="line"><a id="l01364" name="l01364"></a><span class="lineno"> 1364</span>  <span class="keywordflow">return</span> s_SPIFFSMounted;</div>
<div class="line"><a id="l01365" name="l01365"></a><span class="lineno"> 1365</span>}</div>
<div class="line"><a id="l01366" name="l01366"></a><span class="lineno"> 1366</span> </div>
<div class="line"><a id="l01367" name="l01367"></a><span class="lineno"> 1367</span><span class="preprocessor">#endif</span></div>
<div class="line"><a id="l01368" name="l01368"></a><span class="lineno"> 1368</span> </div>
<div class="line"><a id="l01369" name="l01369"></a><span class="lineno"> 1369</span> </div>
<div class="line"><a id="l01370" name="l01370"></a><span class="lineno"> 1370</span><span class="preprocessor">#ifdef FABGL_EMULATED</span></div>
<div class="line"><a id="l01371" name="l01371"></a><span class="lineno"> 1371</span> </div>
<div class="line"><a id="l01372" name="l01372"></a><span class="lineno"> 1372</span><span class="keywordtype">void</span> FileBrowser::unmountSPIFFS()</div>
<div class="line"><a id="l01373" name="l01373"></a><span class="lineno"> 1373</span>{</div>
<div class="line"><a id="l01374" name="l01374"></a><span class="lineno"> 1374</span>}</div>
<div class="line"><a id="l01375" name="l01375"></a><span class="lineno"> 1375</span> </div>
<div class="line"><a id="l01376" name="l01376"></a><span class="lineno"> 1376</span><span class="preprocessor">#else</span></div>
<div class="line"><a id="l01377" name="l01377"></a><span class="lineno"> 1377</span> </div>
<div class="line"><a id="l01378" name="l01378"></a><span class="lineno"><a class="line" href="classfabgl_1_1_file_browser_a96964e684eab9cc187cf4fa4718eb441.html#a96964e684eab9cc187cf4fa4718eb441"> 1378</a></span><span class="keywordtype">void</span> FileBrowser::unmountSPIFFS()</div>
<div class="line"><a id="l01379" name="l01379"></a><span class="lineno"> 1379</span>{</div>
<div class="line"><a id="l01380" name="l01380"></a><span class="lineno"> 1380</span>  <span class="keywordflow">if</span> (s_SPIFFSMounted) {</div>
<div class="line"><a id="l01381" name="l01381"></a><span class="lineno"> 1381</span>    esp_vfs_spiffs_unregister(<span class="keyword">nullptr</span>);</div>
<div class="line"><a id="l01382" name="l01382"></a><span class="lineno"> 1382</span>    s_SPIFFSMounted = <span class="keyword">false</span>;</div>
<div class="line"><a id="l01383" name="l01383"></a><span class="lineno"> 1383</span>  }</div>
<div class="line"><a id="l01384" name="l01384"></a><span class="lineno"> 1384</span>}</div>
<div class="line"><a id="l01385" name="l01385"></a><span class="lineno"> 1385</span> </div>
<div class="line"><a id="l01386" name="l01386"></a><span class="lineno"> 1386</span><span class="preprocessor">#endif</span></div>
<div class="line"><a id="l01387" name="l01387"></a><span class="lineno"> 1387</span> </div>
<div class="line"><a id="l01388" name="l01388"></a><span class="lineno"> 1388</span> </div>
<div class="line"><a id="l01389" name="l01389"></a><span class="lineno"><a class="line" href="classfabgl_1_1_file_browser_a439ad1663a3ab4922b8451c14d2b8126.html#a439ad1663a3ab4922b8451c14d2b8126"> 1389</a></span><span class="keywordtype">bool</span> FileBrowser::remountSPIFFS()</div>
<div class="line"><a id="l01390" name="l01390"></a><span class="lineno"> 1390</span>{</div>
<div class="line"><a id="l01391" name="l01391"></a><span class="lineno"> 1391</span>  unmountSPIFFS();</div>
<div class="line"><a id="l01392" name="l01392"></a><span class="lineno"> 1392</span>  <span class="keywordflow">return</span> mountSPIFFS(<span class="keyword">false</span>, s_SPIFFSMountPath, s_SPIFFSMaxFiles);</div>
<div class="line"><a id="l01393" name="l01393"></a><span class="lineno"> 1393</span>}</div>
<div class="line"><a id="l01394" name="l01394"></a><span class="lineno"> 1394</span> </div>
<div class="line"><a id="l01395" name="l01395"></a><span class="lineno"> 1395</span> </div>
<div class="line"><a id="l01396" name="l01396"></a><span class="lineno"><a class="line" href="classfabgl_1_1_file_browser_add3ed512954c5a4d5abe2b9d78b9f725.html#add3ed512954c5a4d5abe2b9d78b9f725"> 1396</a></span><span class="keywordtype">bool</span> FileBrowser::getFSInfo(<a class="code hl_enumeration" href="group___enumerations_ga6c3316022eddc73875d854fcf43e61aa.html#ga6c3316022eddc73875d854fcf43e61aa">DriveType</a> driveType, <span class="keywordtype">int</span> drive, int64_t * total, int64_t * used)</div>
<div class="line"><a id="l01397" name="l01397"></a><span class="lineno"> 1397</span>{</div>
<div class="line"><a id="l01398" name="l01398"></a><span class="lineno"> 1398</span><span class="preprocessor">  #ifdef FABGL_EMULATED</span></div>
<div class="line"><a id="l01399" name="l01399"></a><span class="lineno"> 1399</span> </div>
<div class="line"><a id="l01400" name="l01400"></a><span class="lineno"> 1400</span>  <span class="comment">// just a placeholder</span></div>
<div class="line"><a id="l01401" name="l01401"></a><span class="lineno"> 1401</span>  *total = 2147483647;  <span class="comment">// 2G</span></div>
<div class="line"><a id="l01402" name="l01402"></a><span class="lineno"> 1402</span>  *used  = 0;     <span class="comment">// 1MB</span></div>
<div class="line"><a id="l01403" name="l01403"></a><span class="lineno"> 1403</span>  <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
<div class="line"><a id="l01404" name="l01404"></a><span class="lineno"> 1404</span> </div>
<div class="line"><a id="l01405" name="l01405"></a><span class="lineno"> 1405</span><span class="preprocessor">  #else</span></div>
<div class="line"><a id="l01406" name="l01406"></a><span class="lineno"> 1406</span> </div>
<div class="line"><a id="l01407" name="l01407"></a><span class="lineno"> 1407</span>  *total = *used = 0;</div>
<div class="line"><a id="l01408" name="l01408"></a><span class="lineno"> 1408</span> </div>
<div class="line"><a id="l01409" name="l01409"></a><span class="lineno"> 1409</span>  <span class="keywordflow">if</span> (driveType == DriveType::SDCard) {</div>
<div class="line"><a id="l01410" name="l01410"></a><span class="lineno"> 1410</span> </div>
<div class="line"><a id="l01411" name="l01411"></a><span class="lineno"> 1411</span>    FATFS * fs;</div>
<div class="line"><a id="l01412" name="l01412"></a><span class="lineno"> 1412</span>    DWORD free_clusters;</div>
<div class="line"><a id="l01413" name="l01413"></a><span class="lineno"> 1413</span>    <span class="keywordtype">char</span> drv[3] = {(char)(<span class="charliteral">&#39;0&#39;</span> + drive), <span class="charliteral">&#39;:&#39;</span>, 0};</div>
<div class="line"><a id="l01414" name="l01414"></a><span class="lineno"> 1414</span>    <span class="keywordflow">if</span> (f_getfree(drv, &amp;free_clusters, &amp;fs) != FR_OK)</div>
<div class="line"><a id="l01415" name="l01415"></a><span class="lineno"> 1415</span>      <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
<div class="line"><a id="l01416" name="l01416"></a><span class="lineno"> 1416</span>    int64_t total_sectors = (fs-&gt;n_fatent - 2) * fs-&gt;csize;</div>
<div class="line"><a id="l01417" name="l01417"></a><span class="lineno"> 1417</span>    int64_t free_sectors = free_clusters * fs-&gt;csize;</div>
<div class="line"><a id="l01418" name="l01418"></a><span class="lineno"> 1418</span>    *total = total_sectors * fs-&gt;ssize;</div>
<div class="line"><a id="l01419" name="l01419"></a><span class="lineno"> 1419</span>    *used = *total - free_sectors * fs-&gt;ssize;</div>
<div class="line"><a id="l01420" name="l01420"></a><span class="lineno"> 1420</span> </div>
<div class="line"><a id="l01421" name="l01421"></a><span class="lineno"> 1421</span>    <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
<div class="line"><a id="l01422" name="l01422"></a><span class="lineno"> 1422</span> </div>
<div class="line"><a id="l01423" name="l01423"></a><span class="lineno"> 1423</span>  } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (driveType == DriveType::SPIFFS) {</div>
<div class="line"><a id="l01424" name="l01424"></a><span class="lineno"> 1424</span> </div>
<div class="line"><a id="l01425" name="l01425"></a><span class="lineno"> 1425</span>    <span class="keywordtype">size_t</span> stotal = 0, sused = 0;</div>
<div class="line"><a id="l01426" name="l01426"></a><span class="lineno"> 1426</span>    <span class="keywordflow">if</span> (esp_spiffs_info(NULL, &amp;stotal, &amp;sused) != ESP_OK)</div>
<div class="line"><a id="l01427" name="l01427"></a><span class="lineno"> 1427</span>      <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
<div class="line"><a id="l01428" name="l01428"></a><span class="lineno"> 1428</span>    *total = stotal;</div>
<div class="line"><a id="l01429" name="l01429"></a><span class="lineno"> 1429</span>    *used  = sused;</div>
<div class="line"><a id="l01430" name="l01430"></a><span class="lineno"> 1430</span>    <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
<div class="line"><a id="l01431" name="l01431"></a><span class="lineno"> 1431</span> </div>
<div class="line"><a id="l01432" name="l01432"></a><span class="lineno"> 1432</span>  } <span class="keywordflow">else</span></div>
<div class="line"><a id="l01433" name="l01433"></a><span class="lineno"> 1433</span>    <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
<div class="line"><a id="l01434" name="l01434"></a><span class="lineno"> 1434</span>    </div>
<div class="line"><a id="l01435" name="l01435"></a><span class="lineno"> 1435</span><span class="preprocessor">  #endif</span></div>
<div class="line"><a id="l01436" name="l01436"></a><span class="lineno"> 1436</span>}</div>
<div class="line"><a id="l01437" name="l01437"></a><span class="lineno"> 1437</span> </div>
<div class="line"><a id="l01438" name="l01438"></a><span class="lineno"> 1438</span> </div>
<div class="line"><a id="l01439" name="l01439"></a><span class="lineno"> 1439</span><span class="comment">// FileBrowser</span></div>
<div class="line"><a id="l01441" name="l01441"></a><span class="lineno"> 1441</span><span class="comment"></span> </div>
<div class="line"><a id="l01442" name="l01442"></a><span class="lineno"> 1442</span> </div>
<div class="line"><a id="l01443" name="l01443"></a><span class="lineno"> 1443</span> </div>
<div class="line"><a id="l01444" name="l01444"></a><span class="lineno"> 1444</span> </div>
<div class="line"><a id="l01446" name="l01446"></a><span class="lineno"> 1446</span><span class="comment">// LightMemoryPool</span></div>
<div class="line"><a id="l01447" name="l01447"></a><span class="lineno"> 1447</span> </div>
<div class="line"><a id="l01448" name="l01448"></a><span class="lineno"> 1448</span> </div>
<div class="line"><a id="l01449" name="l01449"></a><span class="lineno"> 1449</span><span class="keywordtype">void</span> LightMemoryPool::mark(<span class="keywordtype">int</span> pos, int16_t size, <span class="keywordtype">bool</span> allocated)</div>
<div class="line"><a id="l01450" name="l01450"></a><span class="lineno"> 1450</span>{</div>
<div class="line"><a id="l01451" name="l01451"></a><span class="lineno"> 1451</span>  m_mem[pos]     = size &amp; 0xff;</div>
<div class="line"><a id="l01452" name="l01452"></a><span class="lineno"> 1452</span>  m_mem[pos + 1] = ((size &gt;&gt; 8) &amp; 0x7f) | (allocated ? 0x80 : 0);</div>
<div class="line"><a id="l01453" name="l01453"></a><span class="lineno"> 1453</span>}</div>
<div class="line"><a id="l01454" name="l01454"></a><span class="lineno"> 1454</span> </div>
<div class="line"><a id="l01455" name="l01455"></a><span class="lineno"> 1455</span> </div>
<div class="line"><a id="l01456" name="l01456"></a><span class="lineno"> 1456</span>int16_t LightMemoryPool::getSize(<span class="keywordtype">int</span> pos)</div>
<div class="line"><a id="l01457" name="l01457"></a><span class="lineno"> 1457</span>{</div>
<div class="line"><a id="l01458" name="l01458"></a><span class="lineno"> 1458</span>  <span class="keywordflow">return</span> m_mem[pos] | ((m_mem[pos + 1] &amp; 0x7f) &lt;&lt; 8);</div>
<div class="line"><a id="l01459" name="l01459"></a><span class="lineno"> 1459</span>}</div>
<div class="line"><a id="l01460" name="l01460"></a><span class="lineno"> 1460</span> </div>
<div class="line"><a id="l01461" name="l01461"></a><span class="lineno"> 1461</span> </div>
<div class="line"><a id="l01462" name="l01462"></a><span class="lineno"> 1462</span><span class="keywordtype">bool</span> LightMemoryPool::isFree(<span class="keywordtype">int</span> pos)</div>
<div class="line"><a id="l01463" name="l01463"></a><span class="lineno"> 1463</span>{</div>
<div class="line"><a id="l01464" name="l01464"></a><span class="lineno"> 1464</span>  <span class="keywordflow">return</span> (m_mem[pos + 1] &amp; 0x80) == 0;</div>
<div class="line"><a id="l01465" name="l01465"></a><span class="lineno"> 1465</span>}</div>
<div class="line"><a id="l01466" name="l01466"></a><span class="lineno"> 1466</span> </div>
<div class="line"><a id="l01467" name="l01467"></a><span class="lineno"> 1467</span> </div>
<div class="line"><a id="l01468" name="l01468"></a><span class="lineno"> 1468</span>LightMemoryPool::LightMemoryPool(<span class="keywordtype">int</span> poolSize)</div>
<div class="line"><a id="l01469" name="l01469"></a><span class="lineno"> 1469</span>{</div>
<div class="line"><a id="l01470" name="l01470"></a><span class="lineno"> 1470</span>  m_poolSize = poolSize + 2;</div>
<div class="line"><a id="l01471" name="l01471"></a><span class="lineno"> 1471</span>  m_mem = (uint8_t*) heap_caps_malloc(m_poolSize, MALLOC_CAP_8BIT | MALLOC_CAP_INTERNAL);</div>
<div class="line"><a id="l01472" name="l01472"></a><span class="lineno"> 1472</span>  mark(0, m_poolSize - 2, <span class="keyword">false</span>);</div>
<div class="line"><a id="l01473" name="l01473"></a><span class="lineno"> 1473</span>}</div>
<div class="line"><a id="l01474" name="l01474"></a><span class="lineno"> 1474</span> </div>
<div class="line"><a id="l01475" name="l01475"></a><span class="lineno"> 1475</span> </div>
<div class="line"><a id="l01476" name="l01476"></a><span class="lineno"> 1476</span>LightMemoryPool::~LightMemoryPool()</div>
<div class="line"><a id="l01477" name="l01477"></a><span class="lineno"> 1477</span>{</div>
<div class="line"><a id="l01478" name="l01478"></a><span class="lineno"> 1478</span>  heap_caps_free(m_mem);</div>
<div class="line"><a id="l01479" name="l01479"></a><span class="lineno"> 1479</span>}</div>
<div class="line"><a id="l01480" name="l01480"></a><span class="lineno"> 1480</span> </div>
<div class="line"><a id="l01481" name="l01481"></a><span class="lineno"> 1481</span> </div>
<div class="line"><a id="l01482" name="l01482"></a><span class="lineno"> 1482</span><span class="keywordtype">void</span> * LightMemoryPool::alloc(<span class="keywordtype">int</span> size)</div>
<div class="line"><a id="l01483" name="l01483"></a><span class="lineno"> 1483</span>{</div>
<div class="line"><a id="l01484" name="l01484"></a><span class="lineno"> 1484</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> pos = 0; pos &lt; m_poolSize; ) {</div>
<div class="line"><a id="l01485" name="l01485"></a><span class="lineno"> 1485</span>    int16_t blockSize = getSize(pos);</div>
<div class="line"><a id="l01486" name="l01486"></a><span class="lineno"> 1486</span>    <span class="keywordflow">if</span> (isFree(pos)) {</div>
<div class="line"><a id="l01487" name="l01487"></a><span class="lineno"> 1487</span>      <span class="keywordflow">if</span> (blockSize == size) {</div>
<div class="line"><a id="l01488" name="l01488"></a><span class="lineno"> 1488</span>        <span class="comment">// found a block having the same size</span></div>
<div class="line"><a id="l01489" name="l01489"></a><span class="lineno"> 1489</span>        mark(pos, size, <span class="keyword">true</span>);</div>
<div class="line"><a id="l01490" name="l01490"></a><span class="lineno"> 1490</span>        <span class="keywordflow">return</span> m_mem + pos + 2;</div>
<div class="line"><a id="l01491" name="l01491"></a><span class="lineno"> 1491</span>      } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (blockSize &gt; size) {</div>
<div class="line"><a id="l01492" name="l01492"></a><span class="lineno"> 1492</span>        <span class="comment">// found a block having larger size</span></div>
<div class="line"><a id="l01493" name="l01493"></a><span class="lineno"> 1493</span>        <span class="keywordtype">int</span> remainingSize = blockSize - size - 2;</div>
<div class="line"><a id="l01494" name="l01494"></a><span class="lineno"> 1494</span>        <span class="keywordflow">if</span> (remainingSize &gt; 0)</div>
<div class="line"><a id="l01495" name="l01495"></a><span class="lineno"> 1495</span>          mark(pos + 2 + size, remainingSize, <span class="keyword">false</span>);  <span class="comment">// create new free block at the end of this block</span></div>
<div class="line"><a id="l01496" name="l01496"></a><span class="lineno"> 1496</span>        <span class="keywordflow">else</span></div>
<div class="line"><a id="l01497" name="l01497"></a><span class="lineno"> 1497</span>          size = blockSize; <span class="comment">// to avoid to waste last block</span></div>
<div class="line"><a id="l01498" name="l01498"></a><span class="lineno"> 1498</span>        mark(pos, size, <span class="keyword">true</span>);  <span class="comment">// reduce size of this block and mark as allocated</span></div>
<div class="line"><a id="l01499" name="l01499"></a><span class="lineno"> 1499</span>        <span class="keywordflow">return</span> m_mem + pos + 2;</div>
<div class="line"><a id="l01500" name="l01500"></a><span class="lineno"> 1500</span>      } <span class="keywordflow">else</span> {</div>
<div class="line"><a id="l01501" name="l01501"></a><span class="lineno"> 1501</span>        <span class="comment">// this block hasn&#39;t enough space</span></div>
<div class="line"><a id="l01502" name="l01502"></a><span class="lineno"> 1502</span>        <span class="comment">// can merge with next block?</span></div>
<div class="line"><a id="l01503" name="l01503"></a><span class="lineno"> 1503</span>        <span class="keywordtype">int</span> nextBlockPos = pos + 2 + blockSize;</div>
<div class="line"><a id="l01504" name="l01504"></a><span class="lineno"> 1504</span>        <span class="keywordflow">if</span> (nextBlockPos &lt; m_poolSize &amp;&amp; isFree(nextBlockPos)) {</div>
<div class="line"><a id="l01505" name="l01505"></a><span class="lineno"> 1505</span>          <span class="comment">// join blocks and stay at this pos</span></div>
<div class="line"><a id="l01506" name="l01506"></a><span class="lineno"> 1506</span>          mark(pos, blockSize + getSize(nextBlockPos) + 2, <span class="keyword">false</span>);</div>
<div class="line"><a id="l01507" name="l01507"></a><span class="lineno"> 1507</span>        } <span class="keywordflow">else</span> {</div>
<div class="line"><a id="l01508" name="l01508"></a><span class="lineno"> 1508</span>          <span class="comment">// move to the next block</span></div>
<div class="line"><a id="l01509" name="l01509"></a><span class="lineno"> 1509</span>          pos += blockSize + 2;</div>
<div class="line"><a id="l01510" name="l01510"></a><span class="lineno"> 1510</span>        }</div>
<div class="line"><a id="l01511" name="l01511"></a><span class="lineno"> 1511</span>      }</div>
<div class="line"><a id="l01512" name="l01512"></a><span class="lineno"> 1512</span>    } <span class="keywordflow">else</span> {</div>
<div class="line"><a id="l01513" name="l01513"></a><span class="lineno"> 1513</span>      <span class="comment">// move to the next block</span></div>
<div class="line"><a id="l01514" name="l01514"></a><span class="lineno"> 1514</span>      pos += blockSize + 2;</div>
<div class="line"><a id="l01515" name="l01515"></a><span class="lineno"> 1515</span>    }</div>
<div class="line"><a id="l01516" name="l01516"></a><span class="lineno"> 1516</span>  }</div>
<div class="line"><a id="l01517" name="l01517"></a><span class="lineno"> 1517</span>  <span class="keywordflow">return</span> <span class="keyword">nullptr</span>;</div>
<div class="line"><a id="l01518" name="l01518"></a><span class="lineno"> 1518</span>}</div>
<div class="line"><a id="l01519" name="l01519"></a><span class="lineno"> 1519</span> </div>
<div class="line"><a id="l01520" name="l01520"></a><span class="lineno"> 1520</span> </div>
<div class="line"><a id="l01521" name="l01521"></a><span class="lineno"> 1521</span><span class="keywordtype">bool</span> LightMemoryPool::memCheck()</div>
<div class="line"><a id="l01522" name="l01522"></a><span class="lineno"> 1522</span>{</div>
<div class="line"><a id="l01523" name="l01523"></a><span class="lineno"> 1523</span>  <span class="keywordtype">int</span> pos = 0;</div>
<div class="line"><a id="l01524" name="l01524"></a><span class="lineno"> 1524</span>  <span class="keywordflow">while</span> (pos &lt; m_poolSize) {</div>
<div class="line"><a id="l01525" name="l01525"></a><span class="lineno"> 1525</span>    int16_t blockSize = getSize(pos);</div>
<div class="line"><a id="l01526" name="l01526"></a><span class="lineno"> 1526</span>    pos += blockSize + 2;</div>
<div class="line"><a id="l01527" name="l01527"></a><span class="lineno"> 1527</span>  }</div>
<div class="line"><a id="l01528" name="l01528"></a><span class="lineno"> 1528</span>  <span class="keywordflow">return</span> pos == m_poolSize;</div>
<div class="line"><a id="l01529" name="l01529"></a><span class="lineno"> 1529</span>}</div>
<div class="line"><a id="l01530" name="l01530"></a><span class="lineno"> 1530</span> </div>
<div class="line"><a id="l01531" name="l01531"></a><span class="lineno"> 1531</span> </div>
<div class="line"><a id="l01532" name="l01532"></a><span class="lineno"> 1532</span><span class="keywordtype">int</span> LightMemoryPool::totFree()</div>
<div class="line"><a id="l01533" name="l01533"></a><span class="lineno"> 1533</span>{</div>
<div class="line"><a id="l01534" name="l01534"></a><span class="lineno"> 1534</span>  <span class="keywordtype">int</span> r = 0;</div>
<div class="line"><a id="l01535" name="l01535"></a><span class="lineno"> 1535</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> pos = 0; pos &lt; m_poolSize; ) {</div>
<div class="line"><a id="l01536" name="l01536"></a><span class="lineno"> 1536</span>    int16_t blockSize = getSize(pos);</div>
<div class="line"><a id="l01537" name="l01537"></a><span class="lineno"> 1537</span>    <span class="keywordflow">if</span> (isFree(pos))</div>
<div class="line"><a id="l01538" name="l01538"></a><span class="lineno"> 1538</span>      r += blockSize;</div>
<div class="line"><a id="l01539" name="l01539"></a><span class="lineno"> 1539</span>    pos += blockSize + 2;</div>
<div class="line"><a id="l01540" name="l01540"></a><span class="lineno"> 1540</span>  }</div>
<div class="line"><a id="l01541" name="l01541"></a><span class="lineno"> 1541</span>  <span class="keywordflow">return</span> r;</div>
<div class="line"><a id="l01542" name="l01542"></a><span class="lineno"> 1542</span>}</div>
<div class="line"><a id="l01543" name="l01543"></a><span class="lineno"> 1543</span> </div>
<div class="line"><a id="l01544" name="l01544"></a><span class="lineno"> 1544</span> </div>
<div class="line"><a id="l01545" name="l01545"></a><span class="lineno"> 1545</span><span class="keywordtype">int</span> LightMemoryPool::totAllocated()</div>
<div class="line"><a id="l01546" name="l01546"></a><span class="lineno"> 1546</span>{</div>
<div class="line"><a id="l01547" name="l01547"></a><span class="lineno"> 1547</span>  <span class="keywordtype">int</span> r = 0;</div>
<div class="line"><a id="l01548" name="l01548"></a><span class="lineno"> 1548</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> pos = 0; pos &lt; m_poolSize; ) {</div>
<div class="line"><a id="l01549" name="l01549"></a><span class="lineno"> 1549</span>    int16_t blockSize = getSize(pos);</div>
<div class="line"><a id="l01550" name="l01550"></a><span class="lineno"> 1550</span>    <span class="keywordflow">if</span> (!isFree(pos))</div>
<div class="line"><a id="l01551" name="l01551"></a><span class="lineno"> 1551</span>      r += blockSize;</div>
<div class="line"><a id="l01552" name="l01552"></a><span class="lineno"> 1552</span>    pos += blockSize + 2;</div>
<div class="line"><a id="l01553" name="l01553"></a><span class="lineno"> 1553</span>  }</div>
<div class="line"><a id="l01554" name="l01554"></a><span class="lineno"> 1554</span>  <span class="keywordflow">return</span> r;</div>
<div class="line"><a id="l01555" name="l01555"></a><span class="lineno"> 1555</span>}</div>
<div class="line"><a id="l01556" name="l01556"></a><span class="lineno"> 1556</span> </div>
<div class="line"><a id="l01557" name="l01557"></a><span class="lineno"> 1557</span> </div>
<div class="line"><a id="l01558" name="l01558"></a><span class="lineno"> 1558</span><span class="keywordtype">int</span> LightMemoryPool::largestFree()</div>
<div class="line"><a id="l01559" name="l01559"></a><span class="lineno"> 1559</span>{</div>
<div class="line"><a id="l01560" name="l01560"></a><span class="lineno"> 1560</span>  <span class="keywordtype">int</span> r = 0;</div>
<div class="line"><a id="l01561" name="l01561"></a><span class="lineno"> 1561</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> pos = 0; pos &lt; m_poolSize; ) {</div>
<div class="line"><a id="l01562" name="l01562"></a><span class="lineno"> 1562</span>    int16_t blockSize = getSize(pos);</div>
<div class="line"><a id="l01563" name="l01563"></a><span class="lineno"> 1563</span>    <span class="keywordflow">if</span> (isFree(pos) &amp;&amp; blockSize &gt; r)</div>
<div class="line"><a id="l01564" name="l01564"></a><span class="lineno"> 1564</span>      r = blockSize;</div>
<div class="line"><a id="l01565" name="l01565"></a><span class="lineno"> 1565</span>    pos += blockSize + 2;</div>
<div class="line"><a id="l01566" name="l01566"></a><span class="lineno"> 1566</span>  }</div>
<div class="line"><a id="l01567" name="l01567"></a><span class="lineno"> 1567</span>  <span class="keywordflow">return</span> r;</div>
<div class="line"><a id="l01568" name="l01568"></a><span class="lineno"> 1568</span>}</div>
<div class="line"><a id="l01569" name="l01569"></a><span class="lineno"> 1569</span> </div>
<div class="line"><a id="l01570" name="l01570"></a><span class="lineno"> 1570</span> </div>
<div class="line"><a id="l01571" name="l01571"></a><span class="lineno"> 1571</span><span class="comment">// LightMemoryPool</span></div>
<div class="line"><a id="l01573" name="l01573"></a><span class="lineno"> 1573</span><span class="comment"></span> </div>
<div class="line"><a id="l01574" name="l01574"></a><span class="lineno"> 1574</span> </div>
<div class="line"><a id="l01575" name="l01575"></a><span class="lineno"> 1575</span> </div>
<div class="line"><a id="l01577" name="l01577"></a><span class="lineno"> 1577</span><span class="comment">// CoreUsage</span></div>
<div class="line"><a id="l01578" name="l01578"></a><span class="lineno"> 1578</span> </div>
<div class="line"><a id="l01579" name="l01579"></a><span class="lineno"> 1579</span> </div>
<div class="line"><a id="l01580" name="l01580"></a><span class="lineno"> 1580</span><span class="keywordtype">int</span> CoreUsage::s_busiestCore = <a class="code hl_define" href="fabglconf_8h_a447d700c9e4cb4889f3517928ecfac31.html#a447d700c9e4cb4889f3517928ecfac31">FABGLIB_VIDEO_CPUINTENSIVE_TASKS_CORE</a>;</div>
<div class="line"><a id="l01581" name="l01581"></a><span class="lineno"> 1581</span> </div>
<div class="line"><a id="l01582" name="l01582"></a><span class="lineno"> 1582</span> </div>
<div class="line"><a id="l01583" name="l01583"></a><span class="lineno"> 1583</span><span class="comment">// CoreUsage</span></div>
<div class="line"><a id="l01585" name="l01585"></a><span class="lineno"> 1585</span><span class="comment"></span> </div>
<div class="line"><a id="l01586" name="l01586"></a><span class="lineno"> 1586</span> </div>
<div class="line"><a id="l01587" name="l01587"></a><span class="lineno"> 1587</span> </div>
<div class="line"><a id="l01589" name="l01589"></a><span class="lineno"> 1589</span><span class="comment">// CurrentVideoMode</span></div>
<div class="line"><a id="l01590" name="l01590"></a><span class="lineno"> 1590</span> </div>
<div class="line"><a id="l01591" name="l01591"></a><span class="lineno"> 1591</span> </div>
<div class="line"><a id="l01592" name="l01592"></a><span class="lineno"> 1592</span><a class="code hl_enumeration" href="group___enumerations_ga1e46218ee302fcc8c77e4ea0968ea149.html#ga1e46218ee302fcc8c77e4ea0968ea149">VideoMode</a> CurrentVideoMode::s_videoMode = VideoMode::None;</div>
<div class="line"><a id="l01593" name="l01593"></a><span class="lineno"> 1593</span> </div>
<div class="line"><a id="l01594" name="l01594"></a><span class="lineno"> 1594</span> </div>
<div class="line"><a id="l01595" name="l01595"></a><span class="lineno"> 1595</span><span class="comment">// CurrentVideoMode</span></div>
<div class="line"><a id="l01597" name="l01597"></a><span class="lineno"> 1597</span><span class="comment"></span> </div>
<div class="line"><a id="l01598" name="l01598"></a><span class="lineno"> 1598</span> </div>
<div class="line"><a id="l01599" name="l01599"></a><span class="lineno"> 1599</span> </div>
<div class="line"><a id="l01601" name="l01601"></a><span class="lineno"> 1601</span><span class="comment">// APLLCalcParams</span></div>
<div class="line"><a id="l01602" name="l01602"></a><span class="lineno"> 1602</span> </div>
<div class="line"><a id="l01603" name="l01603"></a><span class="lineno"> 1603</span> </div>
<div class="line"><a id="l01604" name="l01604"></a><span class="lineno"> 1604</span><span class="comment">// Must be:</span></div>
<div class="line"><a id="l01605" name="l01605"></a><span class="lineno"> 1605</span><span class="comment">//   maxDen &gt; 1</span></div>
<div class="line"><a id="l01606" name="l01606"></a><span class="lineno"> 1606</span><span class="comment">//   value &gt;= 0</span></div>
<div class="line"><a id="l01607" name="l01607"></a><span class="lineno"> 1607</span><span class="preprocessor">#if FABGLIB_USE_APLL_AB_COEF</span></div>
<div class="line"><a id="l01608" name="l01608"></a><span class="lineno"> 1608</span><span class="keywordtype">void</span> floatToFraction(<span class="keywordtype">double</span> value, <span class="keywordtype">int</span> maxDen, <span class="keywordtype">int</span> * num, <span class="keywordtype">int</span> * den)</div>
<div class="line"><a id="l01609" name="l01609"></a><span class="lineno"> 1609</span>{</div>
<div class="line"><a id="l01610" name="l01610"></a><span class="lineno"> 1610</span>  int64_t a, h[3] = { 0, 1, 0 }, k[3] = { 1, 0, 0 };</div>
<div class="line"><a id="l01611" name="l01611"></a><span class="lineno"> 1611</span>  int64_t x, d, n = 1;</div>
<div class="line"><a id="l01612" name="l01612"></a><span class="lineno"> 1612</span>  <span class="keywordflow">while</span> (value != floor(value)) {</div>
<div class="line"><a id="l01613" name="l01613"></a><span class="lineno"> 1613</span>    n &lt;&lt;= 1;</div>
<div class="line"><a id="l01614" name="l01614"></a><span class="lineno"> 1614</span>    value *= 2;</div>
<div class="line"><a id="l01615" name="l01615"></a><span class="lineno"> 1615</span>  }</div>
<div class="line"><a id="l01616" name="l01616"></a><span class="lineno"> 1616</span>  d = value;</div>
<div class="line"><a id="l01617" name="l01617"></a><span class="lineno"> 1617</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i &lt; 64; ++i) {</div>
<div class="line"><a id="l01618" name="l01618"></a><span class="lineno"> 1618</span>    a = n ? d / n : 0;</div>
<div class="line"><a id="l01619" name="l01619"></a><span class="lineno"> 1619</span>    <span class="keywordflow">if</span> (i &amp;&amp; !a)</div>
<div class="line"><a id="l01620" name="l01620"></a><span class="lineno"> 1620</span>      <span class="keywordflow">break</span>;</div>
<div class="line"><a id="l01621" name="l01621"></a><span class="lineno"> 1621</span>    x = d;</div>
<div class="line"><a id="l01622" name="l01622"></a><span class="lineno"> 1622</span>    d = n;</div>
<div class="line"><a id="l01623" name="l01623"></a><span class="lineno"> 1623</span>    n = x % n;</div>
<div class="line"><a id="l01624" name="l01624"></a><span class="lineno"> 1624</span>    x = a;</div>
<div class="line"><a id="l01625" name="l01625"></a><span class="lineno"> 1625</span>    <span class="keywordflow">if</span> (k[1] * a + k[0] &gt;= maxDen) {</div>
<div class="line"><a id="l01626" name="l01626"></a><span class="lineno"> 1626</span>      x = (maxDen - k[0]) / k[1];</div>
<div class="line"><a id="l01627" name="l01627"></a><span class="lineno"> 1627</span>      <span class="keywordflow">if</span> (x * 2 &gt;= a || k[1] &gt;= maxDen)</div>
<div class="line"><a id="l01628" name="l01628"></a><span class="lineno"> 1628</span>        i = 65;</div>
<div class="line"><a id="l01629" name="l01629"></a><span class="lineno"> 1629</span>      <span class="keywordflow">else</span></div>
<div class="line"><a id="l01630" name="l01630"></a><span class="lineno"> 1630</span>        <span class="keywordflow">break</span>;</div>
<div class="line"><a id="l01631" name="l01631"></a><span class="lineno"> 1631</span>    }</div>
<div class="line"><a id="l01632" name="l01632"></a><span class="lineno"> 1632</span>    h[2] = x * h[1] + h[0];</div>
<div class="line"><a id="l01633" name="l01633"></a><span class="lineno"> 1633</span>    h[0] = h[1];</div>
<div class="line"><a id="l01634" name="l01634"></a><span class="lineno"> 1634</span>    h[1] = h[2];</div>
<div class="line"><a id="l01635" name="l01635"></a><span class="lineno"> 1635</span>    k[2] = x * k[1] + k[0];</div>
<div class="line"><a id="l01636" name="l01636"></a><span class="lineno"> 1636</span>    k[0] = k[1];</div>
<div class="line"><a id="l01637" name="l01637"></a><span class="lineno"> 1637</span>    k[1] = k[2];</div>
<div class="line"><a id="l01638" name="l01638"></a><span class="lineno"> 1638</span>  }</div>
<div class="line"><a id="l01639" name="l01639"></a><span class="lineno"> 1639</span>  *den = k[1];</div>
<div class="line"><a id="l01640" name="l01640"></a><span class="lineno"> 1640</span>  *num = h[1];</div>
<div class="line"><a id="l01641" name="l01641"></a><span class="lineno"> 1641</span>}</div>
<div class="line"><a id="l01642" name="l01642"></a><span class="lineno"> 1642</span><span class="preprocessor">#endif</span></div>
<div class="line"><a id="l01643" name="l01643"></a><span class="lineno"> 1643</span> </div>
<div class="line"><a id="l01644" name="l01644"></a><span class="lineno"> 1644</span> </div>
<div class="line"><a id="l01645" name="l01645"></a><span class="lineno"> 1645</span><span class="comment">// definitions:</span></div>
<div class="line"><a id="l01646" name="l01646"></a><span class="lineno"> 1646</span><span class="comment">//   apll_clk = XTAL * (4 + sdm2 + sdm1 / 256 + sdm0 / 65536) / (2 * o_div + 4)</span></div>
<div class="line"><a id="l01647" name="l01647"></a><span class="lineno"> 1647</span><span class="comment">//     dividend = XTAL * (4 + sdm2 + sdm1 / 256 + sdm0 / 65536)</span></div>
<div class="line"><a id="l01648" name="l01648"></a><span class="lineno"> 1648</span><span class="comment">//     divisor  = (2 * o_div + 4)</span></div>
<div class="line"><a id="l01649" name="l01649"></a><span class="lineno"> 1649</span><span class="comment">//   freq = apll_clk / (2 + b / a)        =&gt; assumes  tx_bck_div_num = 1 and clkm_div_num = 2</span></div>
<div class="line"><a id="l01650" name="l01650"></a><span class="lineno"> 1650</span><span class="comment">// Other values range:</span></div>
<div class="line"><a id="l01651" name="l01651"></a><span class="lineno"> 1651</span><span class="comment">//   sdm0  0..255</span></div>
<div class="line"><a id="l01652" name="l01652"></a><span class="lineno"> 1652</span><span class="comment">//   sdm1  0..255</span></div>
<div class="line"><a id="l01653" name="l01653"></a><span class="lineno"> 1653</span><span class="comment">//   sdm2  0..63</span></div>
<div class="line"><a id="l01654" name="l01654"></a><span class="lineno"> 1654</span><span class="comment">//   o_div 0..31</span></div>
<div class="line"><a id="l01655" name="l01655"></a><span class="lineno"> 1655</span><span class="comment">// Assume xtal = FABGLIB_XTAL (40MHz)</span></div>
<div class="line"><a id="l01656" name="l01656"></a><span class="lineno"> 1656</span><span class="comment">// The dividend should be in the range of 350 - 500 MHz (350000000-500000000), so these are the</span></div>
<div class="line"><a id="l01657" name="l01657"></a><span class="lineno"> 1657</span><span class="comment">// actual parameters ranges (so the minimum apll_clk is 5303030 Hz and maximum is 125000000Hz):</span></div>
<div class="line"><a id="l01658" name="l01658"></a><span class="lineno"> 1658</span><span class="comment">//  MIN 87500000Hz - sdm0 = 0 sdm1 = 192 sdm2 = 4 o_div = 0</span></div>
<div class="line"><a id="l01659" name="l01659"></a><span class="lineno"> 1659</span><span class="comment">//  MAX 125000000Hz - sdm0 = 0 sdm1 = 128 sdm2 = 8 o_div = 0</span></div>
<div class="line"><a id="l01660" name="l01660"></a><span class="lineno"> 1660</span><span class="comment">//</span></div>
<div class="line"><a id="l01661" name="l01661"></a><span class="lineno"> 1661</span><span class="comment">//  MIN 58333333Hz - sdm0 = 0 sdm1 = 192 sdm2 = 4 o_div = 1</span></div>
<div class="line"><a id="l01662" name="l01662"></a><span class="lineno"> 1662</span><span class="comment">//  MAX 83333333Hz - sdm0 = 0 sdm1 = 128 sdm2 = 8 o_div = 1</span></div>
<div class="line"><a id="l01663" name="l01663"></a><span class="lineno"> 1663</span><span class="comment">//</span></div>
<div class="line"><a id="l01664" name="l01664"></a><span class="lineno"> 1664</span><span class="comment">//  MIN 43750000Hz - sdm0 = 0 sdm1 = 192 sdm2 = 4 o_div = 2</span></div>
<div class="line"><a id="l01665" name="l01665"></a><span class="lineno"> 1665</span><span class="comment">//  MAX 62500000Hz - sdm0 = 0 sdm1 = 128 sdm2 = 8 o_div = 2</span></div>
<div class="line"><a id="l01666" name="l01666"></a><span class="lineno"> 1666</span><span class="comment">//</span></div>
<div class="line"><a id="l01667" name="l01667"></a><span class="lineno"> 1667</span><span class="comment">//  MIN 35000000Hz - sdm0 = 0 sdm1 = 192 sdm2 = 4 o_div = 3</span></div>
<div class="line"><a id="l01668" name="l01668"></a><span class="lineno"> 1668</span><span class="comment">//  MAX 50000000Hz - sdm0 = 0 sdm1 = 128 sdm2 = 8 o_div = 3</span></div>
<div class="line"><a id="l01669" name="l01669"></a><span class="lineno"> 1669</span><span class="comment">//</span></div>
<div class="line"><a id="l01670" name="l01670"></a><span class="lineno"> 1670</span><span class="comment">//  MIN 29166666Hz - sdm0 = 0 sdm1 = 192 sdm2 = 4 o_div = 4</span></div>
<div class="line"><a id="l01671" name="l01671"></a><span class="lineno"> 1671</span><span class="comment">//  MAX 41666666Hz - sdm0 = 0 sdm1 = 128 sdm2 = 8 o_div = 4</span></div>
<div class="line"><a id="l01672" name="l01672"></a><span class="lineno"> 1672</span><span class="comment">//</span></div>
<div class="line"><a id="l01673" name="l01673"></a><span class="lineno"> 1673</span><span class="comment">//  MIN 25000000Hz - sdm0 = 0 sdm1 = 192 sdm2 = 4 o_div = 5</span></div>
<div class="line"><a id="l01674" name="l01674"></a><span class="lineno"> 1674</span><span class="comment">//  MAX 35714285Hz - sdm0 = 0 sdm1 = 128 sdm2 = 8 o_div = 5</span></div>
<div class="line"><a id="l01675" name="l01675"></a><span class="lineno"> 1675</span><span class="comment">//</span></div>
<div class="line"><a id="l01676" name="l01676"></a><span class="lineno"> 1676</span><span class="comment">//  MIN 21875000Hz - sdm0 = 0 sdm1 = 192 sdm2 = 4 o_div = 6</span></div>
<div class="line"><a id="l01677" name="l01677"></a><span class="lineno"> 1677</span><span class="comment">//  MAX 31250000Hz - sdm0 = 0 sdm1 = 128 sdm2 = 8 o_div = 6</span></div>
<div class="line"><a id="l01678" name="l01678"></a><span class="lineno"> 1678</span><span class="comment">//</span></div>
<div class="line"><a id="l01679" name="l01679"></a><span class="lineno"> 1679</span><span class="comment">//  MIN 19444444Hz - sdm0 = 0 sdm1 = 192 sdm2 = 4 o_div = 7</span></div>
<div class="line"><a id="l01680" name="l01680"></a><span class="lineno"> 1680</span><span class="comment">//  MAX 27777777Hz - sdm0 = 0 sdm1 = 128 sdm2 = 8 o_div = 7</span></div>
<div class="line"><a id="l01681" name="l01681"></a><span class="lineno"> 1681</span><span class="comment">//</span></div>
<div class="line"><a id="l01682" name="l01682"></a><span class="lineno"> 1682</span><span class="comment">//  MIN 17500000Hz - sdm0 = 0 sdm1 = 192 sdm2 = 4 o_div = 8</span></div>
<div class="line"><a id="l01683" name="l01683"></a><span class="lineno"> 1683</span><span class="comment">//  MAX 25000000Hz - sdm0 = 0 sdm1 = 128 sdm2 = 8 o_div = 8</span></div>
<div class="line"><a id="l01684" name="l01684"></a><span class="lineno"> 1684</span><span class="comment">//</span></div>
<div class="line"><a id="l01685" name="l01685"></a><span class="lineno"> 1685</span><span class="comment">//  MIN 15909090Hz - sdm0 = 0 sdm1 = 192 sdm2 = 4 o_div = 9</span></div>
<div class="line"><a id="l01686" name="l01686"></a><span class="lineno"> 1686</span><span class="comment">//  MAX 22727272Hz - sdm0 = 0 sdm1 = 128 sdm2 = 8 o_div = 9</span></div>
<div class="line"><a id="l01687" name="l01687"></a><span class="lineno"> 1687</span><span class="comment">//</span></div>
<div class="line"><a id="l01688" name="l01688"></a><span class="lineno"> 1688</span><span class="comment">//  MIN 14583333Hz - sdm0 = 0 sdm1 = 192 sdm2 = 4 o_div = 10</span></div>
<div class="line"><a id="l01689" name="l01689"></a><span class="lineno"> 1689</span><span class="comment">//  MAX 20833333Hz - sdm0 = 0 sdm1 = 128 sdm2 = 8 o_div = 10</span></div>
<div class="line"><a id="l01690" name="l01690"></a><span class="lineno"> 1690</span><span class="comment">//</span></div>
<div class="line"><a id="l01691" name="l01691"></a><span class="lineno"> 1691</span><span class="comment">//  MIN 13461538Hz - sdm0 = 0 sdm1 = 192 sdm2 = 4 o_div = 11</span></div>
<div class="line"><a id="l01692" name="l01692"></a><span class="lineno"> 1692</span><span class="comment">//  MAX 19230769Hz - sdm0 = 0 sdm1 = 128 sdm2 = 8 o_div = 11</span></div>
<div class="line"><a id="l01693" name="l01693"></a><span class="lineno"> 1693</span><span class="comment">//</span></div>
<div class="line"><a id="l01694" name="l01694"></a><span class="lineno"> 1694</span><span class="comment">//  MIN 12500000Hz - sdm0 = 0 sdm1 = 192 sdm2 = 4 o_div = 12</span></div>
<div class="line"><a id="l01695" name="l01695"></a><span class="lineno"> 1695</span><span class="comment">//  MAX 17857142Hz - sdm0 = 0 sdm1 = 128 sdm2 = 8 o_div = 12</span></div>
<div class="line"><a id="l01696" name="l01696"></a><span class="lineno"> 1696</span><span class="comment">//</span></div>
<div class="line"><a id="l01697" name="l01697"></a><span class="lineno"> 1697</span><span class="comment">//  MIN 11666666Hz - sdm0 = 0 sdm1 = 192 sdm2 = 4 o_div = 13</span></div>
<div class="line"><a id="l01698" name="l01698"></a><span class="lineno"> 1698</span><span class="comment">//  MAX 16666666Hz - sdm0 = 0 sdm1 = 128 sdm2 = 8 o_div = 13</span></div>
<div class="line"><a id="l01699" name="l01699"></a><span class="lineno"> 1699</span><span class="comment">//</span></div>
<div class="line"><a id="l01700" name="l01700"></a><span class="lineno"> 1700</span><span class="comment">//  MIN 10937500Hz - sdm0 = 0 sdm1 = 192 sdm2 = 4 o_div = 14</span></div>
<div class="line"><a id="l01701" name="l01701"></a><span class="lineno"> 1701</span><span class="comment">//  MAX 15625000Hz - sdm0 = 0 sdm1 = 128 sdm2 = 8 o_div = 14</span></div>
<div class="line"><a id="l01702" name="l01702"></a><span class="lineno"> 1702</span><span class="comment">//</span></div>
<div class="line"><a id="l01703" name="l01703"></a><span class="lineno"> 1703</span><span class="comment">//  MIN 10294117Hz - sdm0 = 0 sdm1 = 192 sdm2 = 4 o_div = 15</span></div>
<div class="line"><a id="l01704" name="l01704"></a><span class="lineno"> 1704</span><span class="comment">//  MAX 14705882Hz - sdm0 = 0 sdm1 = 128 sdm2 = 8 o_div = 15</span></div>
<div class="line"><a id="l01705" name="l01705"></a><span class="lineno"> 1705</span><span class="comment">//</span></div>
<div class="line"><a id="l01706" name="l01706"></a><span class="lineno"> 1706</span><span class="comment">//  MIN 9722222Hz - sdm0 = 0 sdm1 = 192 sdm2 = 4 o_div = 16</span></div>
<div class="line"><a id="l01707" name="l01707"></a><span class="lineno"> 1707</span><span class="comment">//  MAX 13888888Hz - sdm0 = 0 sdm1 = 128 sdm2 = 8 o_div = 16</span></div>
<div class="line"><a id="l01708" name="l01708"></a><span class="lineno"> 1708</span><span class="comment">//</span></div>
<div class="line"><a id="l01709" name="l01709"></a><span class="lineno"> 1709</span><span class="comment">//  MIN 9210526Hz - sdm0 = 0 sdm1 = 192 sdm2 = 4 o_div = 17</span></div>
<div class="line"><a id="l01710" name="l01710"></a><span class="lineno"> 1710</span><span class="comment">//  MAX 13157894Hz - sdm0 = 0 sdm1 = 128 sdm2 = 8 o_div = 17</span></div>
<div class="line"><a id="l01711" name="l01711"></a><span class="lineno"> 1711</span><span class="comment">//</span></div>
<div class="line"><a id="l01712" name="l01712"></a><span class="lineno"> 1712</span><span class="comment">//  MIN 8750000Hz - sdm0 = 0 sdm1 = 192 sdm2 = 4 o_div = 18</span></div>
<div class="line"><a id="l01713" name="l01713"></a><span class="lineno"> 1713</span><span class="comment">//  MAX 12500000Hz - sdm0 = 0 sdm1 = 128 sdm2 = 8 o_div = 18</span></div>
<div class="line"><a id="l01714" name="l01714"></a><span class="lineno"> 1714</span><span class="comment">//</span></div>
<div class="line"><a id="l01715" name="l01715"></a><span class="lineno"> 1715</span><span class="comment">//  MIN 8333333Hz - sdm0 = 0 sdm1 = 192 sdm2 = 4 o_div = 19</span></div>
<div class="line"><a id="l01716" name="l01716"></a><span class="lineno"> 1716</span><span class="comment">//  MAX 11904761Hz - sdm0 = 0 sdm1 = 128 sdm2 = 8 o_div = 19</span></div>
<div class="line"><a id="l01717" name="l01717"></a><span class="lineno"> 1717</span><span class="comment">//</span></div>
<div class="line"><a id="l01718" name="l01718"></a><span class="lineno"> 1718</span><span class="comment">//  MIN 7954545Hz - sdm0 = 0 sdm1 = 192 sdm2 = 4 o_div = 20</span></div>
<div class="line"><a id="l01719" name="l01719"></a><span class="lineno"> 1719</span><span class="comment">//  MAX 11363636Hz - sdm0 = 0 sdm1 = 128 sdm2 = 8 o_div = 20</span></div>
<div class="line"><a id="l01720" name="l01720"></a><span class="lineno"> 1720</span><span class="comment">//</span></div>
<div class="line"><a id="l01721" name="l01721"></a><span class="lineno"> 1721</span><span class="comment">//  MIN 7608695Hz - sdm0 = 0 sdm1 = 192 sdm2 = 4 o_div = 21</span></div>
<div class="line"><a id="l01722" name="l01722"></a><span class="lineno"> 1722</span><span class="comment">//  MAX 10869565Hz - sdm0 = 0 sdm1 = 128 sdm2 = 8 o_div = 21</span></div>
<div class="line"><a id="l01723" name="l01723"></a><span class="lineno"> 1723</span><span class="comment">//</span></div>
<div class="line"><a id="l01724" name="l01724"></a><span class="lineno"> 1724</span><span class="comment">//  MIN 7291666Hz - sdm0 = 0 sdm1 = 192 sdm2 = 4 o_div = 22</span></div>
<div class="line"><a id="l01725" name="l01725"></a><span class="lineno"> 1725</span><span class="comment">//  MAX 10416666Hz - sdm0 = 0 sdm1 = 128 sdm2 = 8 o_div = 22</span></div>
<div class="line"><a id="l01726" name="l01726"></a><span class="lineno"> 1726</span><span class="comment">//</span></div>
<div class="line"><a id="l01727" name="l01727"></a><span class="lineno"> 1727</span><span class="comment">//  MIN 7000000Hz - sdm0 = 0 sdm1 = 192 sdm2 = 4 o_div = 23</span></div>
<div class="line"><a id="l01728" name="l01728"></a><span class="lineno"> 1728</span><span class="comment">//  MAX 10000000Hz - sdm0 = 0 sdm1 = 128 sdm2 = 8 o_div = 23</span></div>
<div class="line"><a id="l01729" name="l01729"></a><span class="lineno"> 1729</span><span class="comment">//</span></div>
<div class="line"><a id="l01730" name="l01730"></a><span class="lineno"> 1730</span><span class="comment">//  MIN 6730769Hz - sdm0 = 0 sdm1 = 192 sdm2 = 4 o_div = 24</span></div>
<div class="line"><a id="l01731" name="l01731"></a><span class="lineno"> 1731</span><span class="comment">//  MAX 9615384Hz - sdm0 = 0 sdm1 = 128 sdm2 = 8 o_div = 24</span></div>
<div class="line"><a id="l01732" name="l01732"></a><span class="lineno"> 1732</span><span class="comment">//</span></div>
<div class="line"><a id="l01733" name="l01733"></a><span class="lineno"> 1733</span><span class="comment">//  MIN 6481481Hz - sdm0 = 0 sdm1 = 192 sdm2 = 4 o_div = 25</span></div>
<div class="line"><a id="l01734" name="l01734"></a><span class="lineno"> 1734</span><span class="comment">//  MAX 9259259Hz - sdm0 = 0 sdm1 = 128 sdm2 = 8 o_div = 25</span></div>
<div class="line"><a id="l01735" name="l01735"></a><span class="lineno"> 1735</span><span class="comment">//</span></div>
<div class="line"><a id="l01736" name="l01736"></a><span class="lineno"> 1736</span><span class="comment">//  MIN 6250000Hz - sdm0 = 0 sdm1 = 192 sdm2 = 4 o_div = 26</span></div>
<div class="line"><a id="l01737" name="l01737"></a><span class="lineno"> 1737</span><span class="comment">//  MAX 8928571Hz - sdm0 = 0 sdm1 = 128 sdm2 = 8 o_div = 26</span></div>
<div class="line"><a id="l01738" name="l01738"></a><span class="lineno"> 1738</span><span class="comment">//</span></div>
<div class="line"><a id="l01739" name="l01739"></a><span class="lineno"> 1739</span><span class="comment">//  MIN 6034482Hz - sdm0 = 0 sdm1 = 192 sdm2 = 4 o_div = 27</span></div>
<div class="line"><a id="l01740" name="l01740"></a><span class="lineno"> 1740</span><span class="comment">//  MAX 8620689Hz - sdm0 = 0 sdm1 = 128 sdm2 = 8 o_div = 27</span></div>
<div class="line"><a id="l01741" name="l01741"></a><span class="lineno"> 1741</span><span class="comment">//</span></div>
<div class="line"><a id="l01742" name="l01742"></a><span class="lineno"> 1742</span><span class="comment">//  MIN 5833333Hz - sdm0 = 0 sdm1 = 192 sdm2 = 4 o_div = 28</span></div>
<div class="line"><a id="l01743" name="l01743"></a><span class="lineno"> 1743</span><span class="comment">//  MAX 8333333Hz - sdm0 = 0 sdm1 = 128 sdm2 = 8 o_div = 28</span></div>
<div class="line"><a id="l01744" name="l01744"></a><span class="lineno"> 1744</span><span class="comment">//</span></div>
<div class="line"><a id="l01745" name="l01745"></a><span class="lineno"> 1745</span><span class="comment">//  MIN 5645161Hz - sdm0 = 0 sdm1 = 192 sdm2 = 4 o_div = 29</span></div>
<div class="line"><a id="l01746" name="l01746"></a><span class="lineno"> 1746</span><span class="comment">//  MAX 8064516Hz - sdm0 = 0 sdm1 = 128 sdm2 = 8 o_div = 29</span></div>
<div class="line"><a id="l01747" name="l01747"></a><span class="lineno"> 1747</span><span class="comment">//</span></div>
<div class="line"><a id="l01748" name="l01748"></a><span class="lineno"> 1748</span><span class="comment">//  MIN 5468750Hz - sdm0 = 0 sdm1 = 192 sdm2 = 4 o_div = 30</span></div>
<div class="line"><a id="l01749" name="l01749"></a><span class="lineno"> 1749</span><span class="comment">//  MAX 7812500Hz - sdm0 = 0 sdm1 = 128 sdm2 = 8 o_div = 30</span></div>
<div class="line"><a id="l01750" name="l01750"></a><span class="lineno"> 1750</span><span class="comment">//</span></div>
<div class="line"><a id="l01751" name="l01751"></a><span class="lineno"> 1751</span><span class="comment">//  MIN 5303030Hz - sdm0 = 0 sdm1 = 192 sdm2 = 4 o_div = 31</span></div>
<div class="line"><a id="l01752" name="l01752"></a><span class="lineno"> 1752</span><span class="comment">//  MAX 7575757Hz - sdm0 = 0 sdm1 = 128 sdm2 = 8 o_div = 31</span></div>
<div class="line"><a id="l01753" name="l01753"></a><span class="lineno"> 1753</span><span class="keywordtype">void</span> APLLCalcParams(<span class="keywordtype">double</span> freq, APLLParams * params, uint8_t * a, uint8_t * b, <span class="keywordtype">double</span> * out_freq, <span class="keywordtype">double</span> * error)</div>
<div class="line"><a id="l01754" name="l01754"></a><span class="lineno"> 1754</span>{</div>
<div class="line"><a id="l01755" name="l01755"></a><span class="lineno"> 1755</span>  <span class="keywordtype">double</span> FXTAL = <a class="code hl_define" href="fabglconf_8h_aa53fb2fcd9e8b5430c83a58928892f2c.html#aa53fb2fcd9e8b5430c83a58928892f2c">FABGLIB_XTAL</a>;</div>
<div class="line"><a id="l01756" name="l01756"></a><span class="lineno"> 1756</span> </div>
<div class="line"><a id="l01757" name="l01757"></a><span class="lineno"> 1757</span>  *error = 999999999;</div>
<div class="line"><a id="l01758" name="l01758"></a><span class="lineno"> 1758</span> </div>
<div class="line"><a id="l01759" name="l01759"></a><span class="lineno"> 1759</span>  <span class="keywordtype">double</span> apll_freq = freq * 2;</div>
<div class="line"><a id="l01760" name="l01760"></a><span class="lineno"> 1760</span> </div>
<div class="line"><a id="l01761" name="l01761"></a><span class="lineno"> 1761</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> o_div = 0; o_div &lt;= 31; ++o_div) {</div>
<div class="line"><a id="l01762" name="l01762"></a><span class="lineno"> 1762</span> </div>
<div class="line"><a id="l01763" name="l01763"></a><span class="lineno"> 1763</span>    <span class="keywordtype">int</span> idivisor = (2 * o_div + 4);</div>
<div class="line"><a id="l01764" name="l01764"></a><span class="lineno"> 1764</span> </div>
<div class="line"><a id="l01765" name="l01765"></a><span class="lineno"> 1765</span>    <span class="keywordflow">for</span> (<span class="keywordtype">int</span> sdm2 = 4; sdm2 &lt;= 8; ++sdm2) {</div>
<div class="line"><a id="l01766" name="l01766"></a><span class="lineno"> 1766</span> </div>
<div class="line"><a id="l01767" name="l01767"></a><span class="lineno"> 1767</span>      <span class="comment">// from tables above</span></div>
<div class="line"><a id="l01768" name="l01768"></a><span class="lineno"> 1768</span>      <span class="keywordtype">int</span> minSDM1 = (sdm2 == 4 ? 192 : 0);</div>
<div class="line"><a id="l01769" name="l01769"></a><span class="lineno"> 1769</span>      <span class="keywordtype">int</span> maxSDM1 = (sdm2 == 8 ? 128 : 255);</div>
<div class="line"><a id="l01770" name="l01770"></a><span class="lineno"> 1770</span>      <span class="comment">// apll_freq = XTAL * (4 + sdm2 + sdm1 / 256) / divisor   -&gt;   sdm1 = (apll_freq * divisor - XTAL * 4 - XTAL * sdm2) * 256 / XTAL</span></div>
<div class="line"><a id="l01771" name="l01771"></a><span class="lineno"> 1771</span>      <span class="keywordtype">int</span> startSDM1 = ((apll_freq * idivisor - FXTAL * 4.0 - FXTAL * sdm2) * 256.0 / FXTAL);</div>
<div class="line"><a id="l01772" name="l01772"></a><span class="lineno"> 1772</span><span class="preprocessor">#if FABGLIB_USE_APLL_AB_COEF</span></div>
<div class="line"><a id="l01773" name="l01773"></a><span class="lineno"> 1773</span>      <span class="keywordflow">for</span> (<span class="keywordtype">int</span> isdm1 = tmax(minSDM1, startSDM1); isdm1 &lt;= maxSDM1; ++isdm1) {</div>
<div class="line"><a id="l01774" name="l01774"></a><span class="lineno"> 1774</span><span class="preprocessor">#else</span></div>
<div class="line"><a id="l01775" name="l01775"></a><span class="lineno"> 1775</span>      <span class="keywordtype">int</span> isdm1 = startSDM1; {</div>
<div class="line"><a id="l01776" name="l01776"></a><span class="lineno"> 1776</span><span class="preprocessor">#endif</span></div>
<div class="line"><a id="l01777" name="l01777"></a><span class="lineno"> 1777</span> </div>
<div class="line"><a id="l01778" name="l01778"></a><span class="lineno"> 1778</span>        <span class="keywordtype">int</span> sdm1 = isdm1;</div>
<div class="line"><a id="l01779" name="l01779"></a><span class="lineno"> 1779</span>        sdm1 = tmax(minSDM1, sdm1);</div>
<div class="line"><a id="l01780" name="l01780"></a><span class="lineno"> 1780</span>        sdm1 = tmin(maxSDM1, sdm1);</div>
<div class="line"><a id="l01781" name="l01781"></a><span class="lineno"> 1781</span> </div>
<div class="line"><a id="l01782" name="l01782"></a><span class="lineno"> 1782</span>        <span class="comment">// apll_freq = XTAL * (4 + sdm2 + sdm1 / 256 + sdm0 / 65536) / divisor   -&gt;   sdm0 = (apll_freq * divisor - XTAL * 4 - XTAL * sdm2 - XTAL * sdm1 / 256) * 65536 / XTAL</span></div>
<div class="line"><a id="l01783" name="l01783"></a><span class="lineno"> 1783</span>        <span class="keywordtype">int</span> sdm0 = ((apll_freq * idivisor - FXTAL * 4.0 - FXTAL * sdm2 - FXTAL * sdm1 / 256.0) * 65536.0 / FXTAL);</div>
<div class="line"><a id="l01784" name="l01784"></a><span class="lineno"> 1784</span>        <span class="comment">// from tables above</span></div>
<div class="line"><a id="l01785" name="l01785"></a><span class="lineno"> 1785</span>        sdm0 = (sdm2 == 8 &amp;&amp; sdm1 == 128 ? 0 : tmin(255, sdm0));</div>
<div class="line"><a id="l01786" name="l01786"></a><span class="lineno"> 1786</span>        sdm0 = tmax(0, sdm0);</div>
<div class="line"><a id="l01787" name="l01787"></a><span class="lineno"> 1787</span> </div>
<div class="line"><a id="l01788" name="l01788"></a><span class="lineno"> 1788</span>        <span class="comment">// dividend inside 350-500Mhz?</span></div>
<div class="line"><a id="l01789" name="l01789"></a><span class="lineno"> 1789</span>        <span class="keywordtype">double</span> dividend = FXTAL * (4.0 + sdm2 + sdm1 / 256.0 + sdm0 / 65536.0);</div>
<div class="line"><a id="l01790" name="l01790"></a><span class="lineno"> 1790</span>        <span class="keywordflow">if</span> (dividend &gt;= 350000000 &amp;&amp; dividend &lt;= 500000000) {</div>
<div class="line"><a id="l01791" name="l01791"></a><span class="lineno"> 1791</span>          <span class="comment">// adjust output frequency using &quot;b/a&quot;</span></div>
<div class="line"><a id="l01792" name="l01792"></a><span class="lineno"> 1792</span>          <span class="keywordtype">double</span> oapll_freq = dividend / idivisor;</div>
<div class="line"><a id="l01793" name="l01793"></a><span class="lineno"> 1793</span> </div>
<div class="line"><a id="l01794" name="l01794"></a><span class="lineno"> 1794</span>          <span class="comment">// Calculates &quot;b/a&quot;, assuming tx_bck_div_num = 1 and clkm_div_num = 2:</span></div>
<div class="line"><a id="l01795" name="l01795"></a><span class="lineno"> 1795</span>          <span class="comment">//   freq = apll_clk / (2 + clkm_div_b / clkm_div_a)</span></div>
<div class="line"><a id="l01796" name="l01796"></a><span class="lineno"> 1796</span>          <span class="comment">//     abr = clkm_div_b / clkm_div_a</span></div>
<div class="line"><a id="l01797" name="l01797"></a><span class="lineno"> 1797</span>          <span class="comment">//     freq = apll_clk / (2 + abr)    =&gt;    abr = apll_clk / freq - 2</span></div>
<div class="line"><a id="l01798" name="l01798"></a><span class="lineno"> 1798</span>          uint8_t oa = 1, ob = 0;</div>
<div class="line"><a id="l01799" name="l01799"></a><span class="lineno"> 1799</span><span class="preprocessor">#if FABGLIB_USE_APLL_AB_COEF</span></div>
<div class="line"><a id="l01800" name="l01800"></a><span class="lineno"> 1800</span>          <span class="keywordtype">double</span> abr = oapll_freq / freq - 2.0;</div>
<div class="line"><a id="l01801" name="l01801"></a><span class="lineno"> 1801</span>          <span class="keywordflow">if</span> (abr &gt; 0 &amp;&amp; abr &lt; 1) {</div>
<div class="line"><a id="l01802" name="l01802"></a><span class="lineno"> 1802</span>            <span class="keywordtype">int</span> num, den;</div>
<div class="line"><a id="l01803" name="l01803"></a><span class="lineno"> 1803</span>            floatToFraction(abr, 63, &amp;num, &amp;den);</div>
<div class="line"><a id="l01804" name="l01804"></a><span class="lineno"> 1804</span>            ob = tclamp(num, 0, 63);</div>
<div class="line"><a id="l01805" name="l01805"></a><span class="lineno"> 1805</span>            oa = tclamp(den, 0, 63);</div>
<div class="line"><a id="l01806" name="l01806"></a><span class="lineno"> 1806</span>          }</div>
<div class="line"><a id="l01807" name="l01807"></a><span class="lineno"> 1807</span><span class="preprocessor">#endif</span></div>
<div class="line"><a id="l01808" name="l01808"></a><span class="lineno"> 1808</span> </div>
<div class="line"><a id="l01809" name="l01809"></a><span class="lineno"> 1809</span>          <span class="comment">// is this the best?</span></div>
<div class="line"><a id="l01810" name="l01810"></a><span class="lineno"> 1810</span>          <span class="keywordtype">double</span> ofreq = oapll_freq / (2.0 + (double)ob / oa);</div>
<div class="line"><a id="l01811" name="l01811"></a><span class="lineno"> 1811</span>          <span class="keywordtype">double</span> err = freq - ofreq;</div>
<div class="line"><a id="l01812" name="l01812"></a><span class="lineno"> 1812</span>          <span class="keywordflow">if</span> (abs(err) &lt; abs(*error)) {</div>
<div class="line"><a id="l01813" name="l01813"></a><span class="lineno"> 1813</span>            *params = (APLLParams){(uint8_t)sdm0, (uint8_t)sdm1, (uint8_t)sdm2, (uint8_t)o_div};</div>
<div class="line"><a id="l01814" name="l01814"></a><span class="lineno"> 1814</span>            *a = oa;</div>
<div class="line"><a id="l01815" name="l01815"></a><span class="lineno"> 1815</span>            *b = ob;</div>
<div class="line"><a id="l01816" name="l01816"></a><span class="lineno"> 1816</span>            *out_freq = ofreq;</div>
<div class="line"><a id="l01817" name="l01817"></a><span class="lineno"> 1817</span>            *error = err;</div>
<div class="line"><a id="l01818" name="l01818"></a><span class="lineno"> 1818</span>            <span class="keywordflow">if</span> (err == 0.0)</div>
<div class="line"><a id="l01819" name="l01819"></a><span class="lineno"> 1819</span>              <span class="keywordflow">return</span>;</div>
<div class="line"><a id="l01820" name="l01820"></a><span class="lineno"> 1820</span>          }</div>
<div class="line"><a id="l01821" name="l01821"></a><span class="lineno"> 1821</span>        }</div>
<div class="line"><a id="l01822" name="l01822"></a><span class="lineno"> 1822</span>      }</div>
<div class="line"><a id="l01823" name="l01823"></a><span class="lineno"> 1823</span> </div>
<div class="line"><a id="l01824" name="l01824"></a><span class="lineno"> 1824</span>    }</div>
<div class="line"><a id="l01825" name="l01825"></a><span class="lineno"> 1825</span>  }</div>
<div class="line"><a id="l01826" name="l01826"></a><span class="lineno"> 1826</span>}</div>
<div class="line"><a id="l01827" name="l01827"></a><span class="lineno"> 1827</span> </div>
<div class="line"><a id="l01828" name="l01828"></a><span class="lineno"> 1828</span> </div>
<div class="line"><a id="l01829" name="l01829"></a><span class="lineno"> 1829</span> </div>
<div class="line"><a id="l01830" name="l01830"></a><span class="lineno"> 1830</span><span class="preprocessor">#ifndef FABGL_EMULATED</span></div>
<div class="line"><a id="l01831" name="l01831"></a><span class="lineno"> 1831</span> </div>
<div class="line"><a id="l01832" name="l01832"></a><span class="lineno"> 1832</span><span class="comment">// derived from: https://linuxos.sk/blog/mirecove-dristy/detail/esp32-dynamicka-zmena-vzorkovacej-frekvencie-/</span></div>
<div class="line"><a id="l01833" name="l01833"></a><span class="lineno"> 1833</span><span class="comment">// A    : 1..63</span></div>
<div class="line"><a id="l01834" name="l01834"></a><span class="lineno"> 1834</span><span class="comment">// B    : 0..63</span></div>
<div class="line"><a id="l01835" name="l01835"></a><span class="lineno"> 1835</span><span class="comment">// N    : 2..254</span></div>
<div class="line"><a id="l01836" name="l01836"></a><span class="lineno"> 1836</span><span class="comment">// M    : 1..63</span></div>
<div class="line"><a id="l01837" name="l01837"></a><span class="lineno"> 1837</span><span class="comment">// ret: actual sample rate</span></div>
<div class="line"><a id="l01838" name="l01838"></a><span class="lineno"> 1838</span><span class="keywordtype">int</span> calcI2STimingParams(<span class="keywordtype">int</span> sampleRate, <span class="keywordtype">int</span> * outA, <span class="keywordtype">int</span> * outB, <span class="keywordtype">int</span> * outN, <span class="keywordtype">int</span> * outM)</div>
<div class="line"><a id="l01839" name="l01839"></a><span class="lineno"> 1839</span>{</div>
<div class="line"><a id="l01840" name="l01840"></a><span class="lineno"> 1840</span>  *outM = 1;</div>
<div class="line"><a id="l01841" name="l01841"></a><span class="lineno"> 1841</span> </div>
<div class="line"><a id="l01842" name="l01842"></a><span class="lineno"> 1842</span>  <span class="keywordtype">double</span> N = (double)APB_CLK_FREQ / sampleRate;</div>
<div class="line"><a id="l01843" name="l01843"></a><span class="lineno"> 1843</span>  <span class="keywordflow">while</span> (N &gt;= 255) {</div>
<div class="line"><a id="l01844" name="l01844"></a><span class="lineno"> 1844</span>    ++(*outM);</div>
<div class="line"><a id="l01845" name="l01845"></a><span class="lineno"> 1845</span>    N = (double)APB_CLK_FREQ / sampleRate / *outM;</div>
<div class="line"><a id="l01846" name="l01846"></a><span class="lineno"> 1846</span>  }</div>
<div class="line"><a id="l01847" name="l01847"></a><span class="lineno"> 1847</span> </div>
<div class="line"><a id="l01848" name="l01848"></a><span class="lineno"> 1848</span>  <span class="keywordtype">double</span> min_error = 1.0;</div>
<div class="line"><a id="l01849" name="l01849"></a><span class="lineno"> 1849</span>  *outN = N;</div>
<div class="line"><a id="l01850" name="l01850"></a><span class="lineno"> 1850</span>  *outB = 0;</div>
<div class="line"><a id="l01851" name="l01851"></a><span class="lineno"> 1851</span>  *outA = 1;</div>
<div class="line"><a id="l01852" name="l01852"></a><span class="lineno"> 1852</span> </div>
<div class="line"><a id="l01853" name="l01853"></a><span class="lineno"> 1853</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> a = 1; a &lt; 64; ++a) {</div>
<div class="line"><a id="l01854" name="l01854"></a><span class="lineno"> 1854</span>    <span class="keywordtype">int</span> b = (N - (double)(*outN)) * (<span class="keywordtype">double</span>)a;</div>
<div class="line"><a id="l01855" name="l01855"></a><span class="lineno"> 1855</span>    <span class="keywordflow">if</span> (b &gt; 63)</div>
<div class="line"><a id="l01856" name="l01856"></a><span class="lineno"> 1856</span>      <span class="keywordflow">continue</span>;</div>
<div class="line"><a id="l01857" name="l01857"></a><span class="lineno"> 1857</span> </div>
<div class="line"><a id="l01858" name="l01858"></a><span class="lineno"> 1858</span>    <span class="keywordtype">double</span> divisor = (double)(*outN) + (double)b / (<span class="keywordtype">double</span>)a;</div>
<div class="line"><a id="l01859" name="l01859"></a><span class="lineno"> 1859</span>    <span class="keywordtype">double</span> error = divisor &gt; N ? divisor - N : N - divisor;</div>
<div class="line"><a id="l01860" name="l01860"></a><span class="lineno"> 1860</span>    <span class="keywordflow">if</span> (error &lt; min_error) {</div>
<div class="line"><a id="l01861" name="l01861"></a><span class="lineno"> 1861</span>      min_error = error;</div>
<div class="line"><a id="l01862" name="l01862"></a><span class="lineno"> 1862</span>      *outA = a;</div>
<div class="line"><a id="l01863" name="l01863"></a><span class="lineno"> 1863</span>      *outB = b;</div>
<div class="line"><a id="l01864" name="l01864"></a><span class="lineno"> 1864</span>    }</div>
<div class="line"><a id="l01865" name="l01865"></a><span class="lineno"> 1865</span> </div>
<div class="line"><a id="l01866" name="l01866"></a><span class="lineno"> 1866</span>    ++b;</div>
<div class="line"><a id="l01867" name="l01867"></a><span class="lineno"> 1867</span>    <span class="keywordflow">if</span> (b &gt; 63)</div>
<div class="line"><a id="l01868" name="l01868"></a><span class="lineno"> 1868</span>      <span class="keywordflow">continue</span>;</div>
<div class="line"><a id="l01869" name="l01869"></a><span class="lineno"> 1869</span>    divisor = (double)(*outN) + (double)b / (<span class="keywordtype">double</span>)a;</div>
<div class="line"><a id="l01870" name="l01870"></a><span class="lineno"> 1870</span>    error = divisor &gt; N ? divisor - N : N - divisor;</div>
<div class="line"><a id="l01871" name="l01871"></a><span class="lineno"> 1871</span>    <span class="keywordflow">if</span> (error &lt; min_error) {</div>
<div class="line"><a id="l01872" name="l01872"></a><span class="lineno"> 1872</span>      min_error = error;</div>
<div class="line"><a id="l01873" name="l01873"></a><span class="lineno"> 1873</span>      *outA = a;</div>
<div class="line"><a id="l01874" name="l01874"></a><span class="lineno"> 1874</span>      *outB = b;</div>
<div class="line"><a id="l01875" name="l01875"></a><span class="lineno"> 1875</span>    }</div>
<div class="line"><a id="l01876" name="l01876"></a><span class="lineno"> 1876</span>  }</div>
<div class="line"><a id="l01877" name="l01877"></a><span class="lineno"> 1877</span> </div>
<div class="line"><a id="l01878" name="l01878"></a><span class="lineno"> 1878</span>  <span class="keywordflow">return</span> APB_CLK_FREQ / ((double)(*outN) + (double)(*outB) / (*outA)) / *outM;</div>
<div class="line"><a id="l01879" name="l01879"></a><span class="lineno"> 1879</span>}</div>
<div class="line"><a id="l01880" name="l01880"></a><span class="lineno"> 1880</span> </div>
<div class="line"><a id="l01881" name="l01881"></a><span class="lineno"> 1881</span><span class="preprocessor">#endif</span></div>
<div class="line"><a id="l01882" name="l01882"></a><span class="lineno"> 1882</span> </div>
<div class="line"><a id="l01883" name="l01883"></a><span class="lineno"> 1883</span> </div>
<div class="line"><a id="l01884" name="l01884"></a><span class="lineno"> 1884</span> </div>
<div class="line"><a id="l01885" name="l01885"></a><span class="lineno"> 1885</span>}</div>
<div class="line"><a id="l01886" name="l01886"></a><span class="lineno"> 1886</span> </div>
<div class="ttc" id="adisplaycontroller_8h_a7c7fb36d372d349a62c14f1e6c7337ea_html_a7c7fb36d372d349a62c14f1e6c7337ea"><div class="ttname"><a href="displaycontroller_8h_a7c7fb36d372d349a62c14f1e6c7337ea.html#a7c7fb36d372d349a62c14f1e6c7337ea">B</a></div><div class="ttdeci">uint8_t B</div><div class="ttdef"><b>Definition:</b> <a href="displaycontroller_8h_source.html#l00002">displaycontroller.h:2</a></div></div>
<div class="ttc" id="adisplaycontroller_8h_aae2a690e4df0bce516938666009b5ea6_html_aae2a690e4df0bce516938666009b5ea6"><div class="ttname"><a href="displaycontroller_8h_aae2a690e4df0bce516938666009b5ea6.html#aae2a690e4df0bce516938666009b5ea6">G</a></div><div class="ttdeci">uint8_t G</div><div class="ttdef"><b>Definition:</b> <a href="displaycontroller_8h_source.html#l00001">displaycontroller.h:1</a></div></div>
<div class="ttc" id="adisplaycontroller_8h_ad6dca68b61d96e60ca0062e00390ba9f_html_ad6dca68b61d96e60ca0062e00390ba9f"><div class="ttname"><a href="displaycontroller_8h_ad6dca68b61d96e60ca0062e00390ba9f.html#ad6dca68b61d96e60ca0062e00390ba9f">R</a></div><div class="ttdeci">uint8_t R</div><div class="ttdef"><b>Definition:</b> <a href="displaycontroller_8h_source.html#l00000">displaycontroller.h:0</a></div></div>
<div class="ttc" id="afabglconf_8h_a447d700c9e4cb4889f3517928ecfac31_html_a447d700c9e4cb4889f3517928ecfac31"><div class="ttname"><a href="fabglconf_8h_a447d700c9e4cb4889f3517928ecfac31.html#a447d700c9e4cb4889f3517928ecfac31">FABGLIB_VIDEO_CPUINTENSIVE_TASKS_CORE</a></div><div class="ttdeci">#define FABGLIB_VIDEO_CPUINTENSIVE_TASKS_CORE</div><div class="ttdef"><b>Definition:</b> <a href="fabglconf_8h_source.html#l00142">fabglconf.h:142</a></div></div>
<div class="ttc" id="afabglconf_8h_aa53fb2fcd9e8b5430c83a58928892f2c_html_aa53fb2fcd9e8b5430c83a58928892f2c"><div class="ttname"><a href="fabglconf_8h_aa53fb2fcd9e8b5430c83a58928892f2c.html#aa53fb2fcd9e8b5430c83a58928892f2c">FABGLIB_XTAL</a></div><div class="ttdeci">#define FABGLIB_XTAL</div><div class="ttdef"><b>Definition:</b> <a href="fabglconf_8h_source.html#l00045">fabglconf.h:45</a></div></div>
<div class="ttc" id="afabglconf_8h_html"><div class="ttname"><a href="fabglconf_8h.html">fabglconf.h</a></div><div class="ttdoc">This file contains FabGL library configuration settings, like number of supported colors,...</div></div>
<div class="ttc" id="afabutils_8h_a0dd601bb81c34d0e0e1c71e445d8c9ed_html_a0dd601bb81c34d0e0e1c71e445d8c9ed"><div class="ttname"><a href="fabutils_8h_a0dd601bb81c34d0e0e1c71e445d8c9ed.html#a0dd601bb81c34d0e0e1c71e445d8c9ed">X1</a></div><div class="ttdeci">int16_t X1</div><div class="ttdef"><b>Definition:</b> <a href="fabutils_8h_source.html#l00000">fabutils.h:0</a></div></div>
<div class="ttc" id="afabutils_8h_a3e43b2629ffdaba77fe72f8f70818f07_html_a3e43b2629ffdaba77fe72f8f70818f07"><div class="ttname"><a href="fabutils_8h_a3e43b2629ffdaba77fe72f8f70818f07.html#a3e43b2629ffdaba77fe72f8f70818f07">Y2</a></div><div class="ttdeci">int16_t Y2</div><div class="ttdef"><b>Definition:</b> <a href="fabutils_8h_source.html#l00003">fabutils.h:3</a></div></div>
<div class="ttc" id="afabutils_8h_aacc253365e856de8781b525223af3c52_html_aacc253365e856de8781b525223af3c52"><div class="ttname"><a href="fabutils_8h_aacc253365e856de8781b525223af3c52.html#aacc253365e856de8781b525223af3c52">X2</a></div><div class="ttdeci">int16_t X2</div><div class="ttdef"><b>Definition:</b> <a href="fabutils_8h_source.html#l00002">fabutils.h:2</a></div></div>
<div class="ttc" id="afabutils_8h_aefe36b84395404eaeb2fb7bc8dfa9266_html_aefe36b84395404eaeb2fb7bc8dfa9266"><div class="ttname"><a href="fabutils_8h_aefe36b84395404eaeb2fb7bc8dfa9266.html#aefe36b84395404eaeb2fb7bc8dfa9266">Y1</a></div><div class="ttdeci">int16_t Y1</div><div class="ttdef"><b>Definition:</b> <a href="fabutils_8h_source.html#l00001">fabutils.h:1</a></div></div>
<div class="ttc" id="afabutils_8h_html"><div class="ttname"><a href="fabutils_8h.html">fabutils.h</a></div><div class="ttdoc">This file contains some utility classes and functions.</div></div>
<div class="ttc" id="agroup___enumerations_ga1e46218ee302fcc8c77e4ea0968ea149_html_ga1e46218ee302fcc8c77e4ea0968ea149"><div class="ttname"><a href="group___enumerations_ga1e46218ee302fcc8c77e4ea0968ea149.html#ga1e46218ee302fcc8c77e4ea0968ea149">fabgl::VideoMode</a></div><div class="ttdeci">VideoMode</div><div class="ttdoc">Specifies a video mode.</div><div class="ttdef"><b>Definition:</b> <a href="fabutils_8h_source.html#l01188">fabutils.h:1188</a></div></div>
<div class="ttc" id="agroup___enumerations_ga5d4cf45276f202b6a848d0baf97adea0_html_ga5d4cf45276f202b6a848d0baf97adea0"><div class="ttname"><a href="group___enumerations_ga5d4cf45276f202b6a848d0baf97adea0.html#ga5d4cf45276f202b6a848d0baf97adea0">fabgl::ChipPackage</a></div><div class="ttdeci">ChipPackage</div><div class="ttdoc">This enum defines ESP32 module types (packages)</div><div class="ttdef"><b>Definition:</b> <a href="fabutils_8h_source.html#l01038">fabutils.h:1038</a></div></div>
<div class="ttc" id="agroup___enumerations_ga6c3316022eddc73875d854fcf43e61aa_html_ga6c3316022eddc73875d854fcf43e61aa"><div class="ttname"><a href="group___enumerations_ga6c3316022eddc73875d854fcf43e61aa.html#ga6c3316022eddc73875d854fcf43e61aa">fabgl::DriveType</a></div><div class="ttdeci">DriveType</div><div class="ttdoc">This enum defines drive types (SPIFFS or SD Card)</div><div class="ttdef"><b>Definition:</b> <a href="fabutils_8h_source.html#l00616">fabutils.h:616</a></div></div>
<div class="ttc" id="astructfabgl_1_1_dir_item_a11eca48986f10d7be05646379cc06283_html_a11eca48986f10d7be05646379cc06283"><div class="ttname"><a href="structfabgl_1_1_dir_item_a11eca48986f10d7be05646379cc06283.html#a11eca48986f10d7be05646379cc06283">fabgl::DirItem::isDir</a></div><div class="ttdeci">bool isDir</div><div class="ttdef"><b>Definition:</b> <a href="fabutils_8h_source.html#l00608">fabutils.h:608</a></div></div>
<div class="ttc" id="astructfabgl_1_1_dir_item_a5f1de76dd5d451949e12c0fbc966ca70_html_a5f1de76dd5d451949e12c0fbc966ca70"><div class="ttname"><a href="structfabgl_1_1_dir_item_a5f1de76dd5d451949e12c0fbc966ca70.html#a5f1de76dd5d451949e12c0fbc966ca70">fabgl::DirItem::name</a></div><div class="ttdeci">char const  * name</div><div class="ttdef"><b>Definition:</b> <a href="fabutils_8h_source.html#l00609">fabutils.h:609</a></div></div>
<div class="ttc" id="astructfabgl_1_1_dir_item_html"><div class="ttname"><a href="structfabgl_1_1_dir_item.html">fabgl::DirItem</a></div><div class="ttdoc">FileBrowser item specificator.</div><div class="ttdef"><b>Definition:</b> <a href="fabutils_8h_source.html#l00607">fabutils.h:607</a></div></div>
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